WO2015152271A1

WO2015152271A1 - Flavor improver, flavoring agent composition, and beverage or food containing said flavor improver or said flavoring agent composition

Info

Publication number: WO2015152271A1
Application number: PCT/JP2015/060207
Authority: WO
Inventors: 寿典中島; 俊明杉谷; 冬樹稲津; 普克遠藤; 敏英加藤; 英喜中本; 太一郎藤村
Original assignee: 三井製糖株式会社; 塩野香料株式会社
Priority date: 2014-03-31
Filing date: 2015-03-31
Publication date: 2015-10-08
Also published as: JP6291317B2; JP2015192610A

Abstract

The present invention relates to a flavor improver comprising a brown sugar aromatic fraction, wherein the brown sugar aromatic fraction comprises an eluted fraction which is produced by a production method comprising the steps of: concentrating a sugar cane squeeze by heating until the Brix value (Bx) becomes 65 to 82, thereby producing a concentrated liquor; distilling the concentrated liquor while heating under ambient pressure, then collecting steam that is generated in a temperature range from 110 to 130°C, and then cooling the collected steam to produce a distillate; and allowing the distillate to pass through a column in which a synthetic adsorbent has been filled as an immobilization carrier, and then allowing an adsorbed component, which is adsorbed onto the synthetic adsorbent, to elute with an elution solvent, thereby producing the eluted fraction.

Description

Flavor improver, perfume composition and food and drink containing these

The present invention relates to a flavor improver, a fragrance composition, and a food or drink containing these.

Conventionally, a flavor improving agent that selectively eliminates or reduces tastes of foods and drinks, represented by bitterness, astringency, acidity, blue odor, egg taste, garlic taste, metal taste, and retort odor is known. . For example, Patent Document 1 is a flavor improving agent for foods and drinks containing a sweet potato-derived distillate as an active ingredient, and the distillate obtained by distilling sweet potato soup is filled with a synthetic adsorbent as a fixed carrier. A flavor improver characterized by being a fraction obtained by passing through a column and eluting the component adsorbed on the synthetic adsorbent with a solvent selected from water, ethanol and a mixture thereof is described. ing. Patent Document 2 discloses a method of adding a sweet potato-derived extract as an active ingredient to a food or drink, and improving the flavor of the food or drink, wherein the sweet potato-derived extract contains a sweet potato juice, a sweet potato solvent extract, and It is a fraction obtained by processing raw materials selected from sugar cane derived from sugar cane by column chromatography using a fixed carrier, and the improvement of the flavor of food and drink is improved, the salt flavor of salt-containing food and drink is improved, and the egg content The method described above is one of improving the egg flavor of a food or drink and improving the flavor of a flavor-containing food or drink.

Japanese Patent No. 4037035 Japanese Patent No. 4227344

Active ingredients such as flavor improvers described in Patent Documents 1 and 2 (hereinafter collectively referred to as “sweet potato-derived extract” or “extract”) are obtained in the raw sugar production process, It has a slight taste and smell but is diluted when used. By adding the extract to foods and drinks, the bitterness, astringency, acidity, blue odor, egg taste, garlic taste, metal taste and retort odor that the food and drinks have can be eliminated or reduced.

However, according to the study by the present inventors, the extracts described in Patent Documents 1 and 2 are excellent in masking the unpleasant taste of foods and drinks, but are still in the point of improving the preferred flavor of foods and drinks. There was room for improvement.

Therefore, an object of the present invention is to provide a flavor enhancer that is excellent in natural flavors such as foods and drinks and in a preferable flavor. Another object of the present invention is to provide a perfume composition that is excellent in natural flavors such as foods and drinks, and in the ability to improve preferred flavors. Another object of the present invention is to provide a food or drink containing the flavor improver or the fragrance composition.

The inventors have patented a fraction obtained by column extraction after collecting and cooling the steam generated in the sugarcane juice concentration step in the brown sugar production step (hereinafter also referred to as “brown sugar aroma fraction”). The extract prepared from the sweet potato-derived distillate of the conventional raw sugar production process described in Document 1 (hereinafter also referred to as “conventional extract”) has an effect of improving the flavor and taste, which are different from those of the extract. As a result, the present invention has been completed.

The present invention is a flavor improving agent containing a brown sugar aroma fraction, wherein the brown sugar aroma fraction is heated and concentrated until the Brix (Bx) reaches 65 to 82 to obtain a concentrate. A step of recovering and cooling the vapor generated in a temperature range of 110 to 130 ° C. by heating and distilling the concentrated liquid at normal pressure to obtain a distilled liquid; and the synthetic adsorbent filled with the distilled liquid as a fixed carrier. And a step of elution of the adsorbed component adsorbed on the synthetic adsorbent with an elution solvent to obtain an elution fraction, and a flavor enhancer comprising an elution fraction obtained by a production method.

Since the flavor improving agent of the present invention contains the brown sugar fragrance fraction, it has excellent ability to improve natural flavors such as foods and drinks, and preferable flavors. As will be described later, the brown sugar aroma fraction is different from the conventional extract prepared from the sweet potato-derived distillate in the raw sugar production process in the composition and concentration of the aroma component. For this reason, the flavor improving agent of the present invention has a wide variety of effects different from those of conventional extracts.

The elution solvent is preferably ethanol or a mixed solution of ethanol and water. Thereby, the ability to improve natural flavors, such as food-drinks, and preferable flavor becomes more excellent.

The synthetic adsorbent is preferably at least one selected from the group consisting of aromatic resins, acrylic acid methacrylic resins, and acrylonitrile aliphatic resins. Thereby, the ability to improve natural flavors, such as food-drinks, and preferable flavor becomes more excellent.

The heating distillation is preferably performed in an open pan or a centrifugal thin film type concentrator. Thereby, the ability to improve natural flavors, such as food-drinks, and preferable flavor becomes more excellent.

The flavor improver of the present invention is excellent in the ability to enhance the preferred flavor (natural flavor of food and drink) inherently in food and drink, and can also be used as a flavor enhancer that enhances the natural flavor of food and drink.

The flavor improver of the present invention can impart a natural (natural) flavor to a fragrance, a high-intensity sweetener, or a sugar alcohol. Here, the natural flavor is an original flavor of food and drink corresponding to the flavor to be realized with a flavor, a high-intensity sweetener, or a sugar alcohol.For example, in the case of a coffee flavor, it is the flavor of drip coffee, In the case of high-intensity sweeteners, it has a sucrose flavor. The flavor enhancer of the present invention can also enhance the natural flavor of flavors, high intensity sweeteners or sugar alcohols. Therefore, the flavor improving agent of the present invention can also be used as a flavor imparting agent or a flavor enhancing agent that imparts and / or enhances a natural flavor to a fragrance, a high-intensity sweetener, or a sugar alcohol.

Since the flavor improver of the present invention is also excellent in the ability to reduce taste and taste of foods and drinks, fragrances, high-intensity sweeteners, or sugar alcohols, it reduces the tastes of foods and drinks, fragrances, high-intensity sweeteners, or sugar alcohols. It can also be used as a taste-reducing agent.

The flavor improver of the present invention can impart a new preferred flavor to foods and drinks, flavors, high-intensity sweeteners, or sugar alcohols. Therefore, the flavor improving agent of this invention can be used also as a flavor imparting agent which provides preferable flavor to food-drinks, a fragrance | flavor, a high sweetness degree sweetener, or a sugar alcohol.

The flavor improver of the present invention can suppress the change or disappearance of the fragrance of the fragrance and can enhance the stability of the fragrance, so that it can also be used as a fragrance stability enhancer.

Since the flavor improving agent of the present invention can enhance the sustainability of flavor by increasing the time for feeling the flavor of the flavor, it can also be used as a flavor sustainability enhancer of the flavor.

The flavor enhancer of the present invention containing the brown sugar aroma fraction is particularly suitable as a perfume composition because it exhibits a perfume stability enhancing effect and a perfume flavor persistence enhancing effect. Therefore, the present invention also provides a fragrance composition containing a brown sugar aroma fraction, wherein the brown sugar aroma fraction is heated and concentrated until the Brix (Bx) reaches 65 to 82, and the concentrated solution is obtained. A step of obtaining the distillate by heating and distilling the concentrated solution at normal pressure to recover and cool the vapor generated in a temperature range of 110 to 130 ° C., and a synthetic adsorbent using the distillate as a fixed carrier. Passing through the packed column and eluting the adsorbed component adsorbed on the synthetic adsorbent with an elution solvent to obtain an elution fraction, and a perfume composition comprising an elution fraction obtained by a production method provide.

The present invention further provides a food or drink containing the above-described flavor improver of the present invention or the above-described perfume composition of the present invention.

According to the present invention, it is possible to provide a flavor improver that is excellent in natural flavors such as foods and drinks, and in the ability to improve preferred flavors.

Since the flavor improving agent of the present invention contains the above-mentioned brown sugar aroma fraction, it has various effects different from those of conventional extracts. For example, the flavor improver of the present invention is
(1) Effect of enhancing the natural flavor of food and drink (hereinafter also referred to as “Effect 1”),
(2) An effect of imparting or enhancing a natural flavor to a fragrance, a high-intensity sweetener, or a sugar alcohol (hereinafter also referred to as “effect 2”),
(3) Effect of reducing taste and taste of food and drink, flavoring, high-intensity sweetener or sugar alcohol (hereinafter also referred to as “effect 3”),
(4) Effect of imparting a preferred flavor to foods and drinks, flavorings, high-intensity sweeteners or sugar alcohols (hereinafter also referred to as “effect 4”),
(5) Effect of enhancing the stability of the fragrance (hereinafter also referred to as “Effect 5”) and (6) Effect of enhancing the scent of the fragrance (hereinafter also referred to as “Effect 6”),
Play.

In addition, with the development of new foods and beverages such as various processed foods in recent years, flavor that can enhance the stability and scent sustainability of fragrances to compensate for fragrance loss during processing, distribution and storage of foods and beverages. Demand for improvers is increasing. Furthermore, natural flavors are also demanded for foods and beverages such as processed foods in accordance with consumer preference improvements. According to the flavor improving agent and the fragrance composition of the present invention, these needs can be satisfied.

Hereinafter, embodiments for carrying out the present invention will be described in detail. However, the present invention is not limited to the following embodiments.

<Flavor improver>
The flavor improving agent of the present invention contains a brown sugar aroma fraction.

The brown sugar aroma fraction is prepared by heating and concentrating sweet potato juice until Brix (Bx) is 65 to 82 to obtain a concentrated solution (heated and concentrated step), and heating and concentrating the concentrated solution at normal pressure to obtain 110 to Collecting and cooling the vapor generated in the temperature range of 130 ° C. to obtain a distillate (heated distilling step); passing the distillate as a fixed carrier through a column filled with a synthetic adsorbent, and carrying out the synthetic adsorption Elution of the adsorbed component adsorbed on the agent with an elution solvent to obtain an elution fraction (fractionation step).

The heating and concentration step can be performed in the same manner as the brown sugar production process from sweet potato.

In the heating concentration step, the sweet potato juice is heated and concentrated under normal pressure or reduced pressure until the Brix (Bx) is 65 to 82, to obtain a concentrated solution. It is preferable to heat and concentrate until the Brix (Bx) of the sweet potato juice is 75 to 82, and it is more preferable to heat and concentrate until the Brix (Bx) of the sweet potato juice is 80 to 82. Brix (Bx) can be measured with a Brix meter (for example, a digital refractometer (RX-5000), manufactured by Atago Co., Ltd.). What is necessary is just to heat-concentrate until the brix of sweet squeezed juice is timely measured and becomes a desired brix. In order to concentrate efficiently, heating concentration is preferably performed with a utility can.

In the heating distillation step, steam containing an active ingredient (a brown sugar aroma component produced from the concentrated liquid (brown sugar), hereinafter also referred to as “brown sugar aroma component”) is recovered from the concentrate obtained in the heating concentration step. Cool to obtain a distillate. The pressure condition for the heating distillation may be normal pressure, but it can also be carried out under pressure. The temperature zone for steam recovery needs to be appropriately adjusted according to the pressure conditions, but in the case of normal pressure, it is 110 to 130 ° C., preferably 120 to 130 ° C. Heating distillation can be performed with an open pan, a centrifugal thin film type concentrator, or the like. Among these, it is preferable to perform with an open pan. The distillate obtained by heating distillation contains an active ingredient (brown sugar aroma component).

In the fractionation step, the distillate obtained in the heating distillation step is passed through a column packed with a synthetic adsorbent as a fixed carrier, and the adsorbed components adsorbed on the synthetic adsorbent are eluted with an elution solvent. Get the minute. The brown sugar aroma fraction may be the elution fraction itself or may contain this elution fraction. Examples of the synthetic adsorbent packed in the column include those made of an organic resin. As the organic resin, an aromatic resin, an acrylic acid-based methacrylic resin, and an acrylonitrile aliphatic resin are preferable, and an aromatic resin is more preferable. Examples of the aromatic resin include an unsubstituted aromatic resin, an aromatic resin specially processed to an unsubstituted type, and an aromatic resin having a hydrophobic substituent. Substituent type aromatic resins are preferred.

Such synthetic adsorbents are commercially available. For example, Diaion (trademark) HP-10, HP-20, HP-21, HP-30, HP-40, HP-50 (above, unsubstituted type Aromatic resins, all trade names, manufactured by Mitsubishi Chemical Corporation); SP-825, SP-800, SP-850, SP-875, SP-70, SP-700 (above, special treatment for unsubstituted groups) SP-900 (aromatic resin, trade name, manufactured by Mitsubishi Chemical Corporation); Amberlite (trademark) XAD-2, XAD- 4, XAD-16, XAD-16, XAD-2000 (above, aromatic resins, all trade names, manufactured by Organo Corporation); Diaion (trademark), SP-205, SP-206, SP-207 ( Above, hydrophobic substitution HP-2MG, EX-0021 (above, aromatic resins having hydrophobic substituents, both trade names, manufactured by Mitsubishi Chemical Corporation) Amberlite (trademark) XAD-7, XAD-8 (above, acrylic acid ester resin, both trade names, manufactured by Organo Corporation); Diaion (trademark) HP1MG, HP2MG (above, acrylic acid-based methacrylic resin) , Both are trade names, manufactured by Mitsubishi Chemical Corporation); Sephadex (trademark) LH20, LH60 (above, derivatives of crosslinked dextran, both trade names, manufactured by Pharmacia Biotech Co., Ltd.) and the like. Among these, Diaion (trademark) HP-20 is preferable. These synthetic adsorbents may be used alone or in combination of two or more.

The amount of the synthetic adsorbent packed in the column can be appropriately determined depending on the size of the column, the type of elution solvent, the type of synthetic adsorbent, and the like.

The temperature of the distillate when passing through the column is preferably 50 ° C. or lower, more preferably 40 ° C. or lower. When the temperature of the distillate is 50 ° C. or less, the quality of the recovered brown sugar aroma fraction is more stable. The flow rate and flow rate when passing through the column can be appropriately determined depending on the type of the synthetic adsorbent and the like.

After completion of the flow, the active ingredient adsorbed on the column is eluted with the elution solvent. The elution solvent can be selected from water, alcohol and a mixture thereof, but ethanol or an ethanol / water mixture is preferred. When an ethanol / water mixture is employed, an ethanol / water mixture with a mixing volume ratio (ethanol / water) in the range of 50/50 to 99/1 can be used. From the viewpoint of eluting active ingredients, the mixing volume ratio is preferably in the range of 60/40 to 99/1. The ethanol / water mixture preferably has a higher ethanol concentration, but the mixing volume ratio is more preferably in the range of 75/25 to 90/10 from the viewpoints of the fire fighting law and actual machine manufacturing. The elution rate can be appropriately determined depending on the size of the column, the type of elution solvent, the type of synthetic adsorbent, and the like. In order to efficiently elute the active ingredient adsorbed on the column, the inside of the column is preferably washed before passing the distillate through the column.

The brown sugar fragrance fraction obtained by the fractionation step has a green scent peculiar to sweet potato and a heavy sweet scent like brown sugar, has a strong aroma, and exhibits a colorless to brown color. The brown sugar aroma fraction usually has an aroma component content of 1400 ppm or more. The kind and content of the aroma component can be analyzed by gas chromatograph (GC) (for example, GC6850, manufactured by Agilent Technologies).

The brown sugar aroma fraction may be used as it is, or may be used after diluting 2-500 times with distilled water or the like. The shape of the brown sugar aroma fraction is not particularly limited, but is preferably liquid or powder from the viewpoint of ease of storage and ease of use.

The flavor improving agent of the present invention may be the brown sugar aroma fraction itself, and may further contain other additives in addition to the brown sugar aroma fraction as long as the effects of the present invention are not impaired. Examples of additives include excipients, colorants, antioxidants, preservatives, fragrances, stabilizers, acidulants, sweeteners, and emulsifiers.

By containing the brown sugar aroma fraction, the flavor improving agent of the present invention can exhibit at least one effect or two or more effects among the following effects.
(1) Effect of enhancing the natural flavor of food and drink (2) Effect of imparting a natural flavor to a flavor, high sweetness sweetener or sugar alcohol, or Effect of enhancing (3) Food, beverage, flavor and high sweetness Effect of reducing taste of sugar or sugar alcohol (4) Effect of imparting a favorable flavor to foods and drinks, flavorings, high sweetness sweeteners or sugar alcohols (5) Effect of enhancing the stability of flavors (6) Fragrance of flavors The effect of enhancing the sustainability of fragrance as used herein refers to natural fragrances such as extracts from animals and plants, synthetic fragrances obtained by chemical synthesis, or mixtures thereof.

Therefore, the flavor enhancer of the present invention is a flavor enhancer or flavor enhancer that imparts and / or enhances a natural flavor to a flavor enhancer, flavor, high-intensity sweetener, or sugar alcohol that enhances the natural flavor of food or drink. Food, food and drink, flavor, high-sweetness sweetener or taste-reducing agent that reduces the taste of sugar alcohol, food-drinks, flavor, high-sweetness sweetener, or flavor-imparting agent that imparts a favorable flavor to sugar alcohol, flavor stability It can be used as a strengthening agent and a fragrance persistence enhancing agent for fragrances.

The present invention can also be regarded as a method for enhancing the natural flavor of food and drink, including adding the above-described brown sugar aroma fraction (or the flavor improving agent of the present invention) to the food and drink.

The present invention is also natural for a fragrance, a high-intensity sweetener, or a sugar alcohol, comprising using the above-described brown sugar aroma fraction (or the flavor-imparting agent of the present invention) in combination with a fragrance, a high-intensity sweetener, or a sugar alcohol. It can also be regarded as a method of imparting flavor.

The present invention is also natural for a fragrance, a high-intensity sweetener, or a sugar alcohol, comprising using the above-described brown sugar aroma fraction (or a flavor enhancer of the present invention) in combination with a fragrance, a high-intensity sweetener, or a sugar alcohol. It can also be regarded as a method of enhancing the flavor.

The present invention also includes adding the above-described brown sugar aroma fraction (or the taste-reducing agent of the present invention) to a food or drink, or using it in combination with a flavor, a high-intensity sweetener, or a sugar alcohol. It can also be regarded as a method for reducing the unpleasant taste of high-intensity sweeteners or sugar alcohols.

The present invention also includes adding the above-described brown sugar aroma fraction (or the flavor-imparting agent of the present invention) to a food or drink, or using it in combination with a fragrance, a high-intensity sweetener, or a sugar alcohol. It can also be regarded as a method for imparting a preferred flavor to a high-intensity sweetener or a sugar alcohol.

The present invention can also be regarded as a method for enhancing the stability of a fragrance comprising adding the above-described brown sugar aroma fraction (or the fragrance stability enhancing agent of the present invention) to a fragrance composition.

The present invention can also be regarded as a method for enhancing the fragrance persistence of a fragrance comprising adding the above-described brown sugar fragrance fraction (or the fragrance persistence enhancer of the present invention) to a fragrance composition.

Here, the flavor referred to in the present invention is a taste sensed when both taste and smell, and taste and smell are present in combination, and sense when taste and throat stimulation are present in combination. Includes all of the senses. Unpleasant taste refers to an unfavorable flavor, for example, acidity or bitterness of dough, deterioration odor, retort sterilization odor, oily odor, egg odor, oily feeling, irritation, powdery, with a sticky taste, A metal taste etc. are mentioned. The stability of the fragrance means that the change or disappearance of the fragrance of the fragrance is suppressed, that is, the flavor of the fragrance is retained and the flavor is less deteriorated, for example, evaluated by an abuse test or a heating test. Can do. The persistence of the fragrance of the fragrance refers to, for example, the length of time that the remaining fragrance can be felt after the fragrance is added to the odor paper, and the length of time that the flavor such as gum can be felt. It can be evaluated by the INTENSITY method or the like.

The flavor enhancer that enhances the natural flavor of the food or drink according to the present invention enhances the preferred flavor inherent to the food or drink. As an example of the effect of enhancing the natural flavor of food and drink, for example, for black tea beverages, the effect of enhancing the tea leaves inherent to black tea leaves and improving the tea flavor, for the juice containing orange juice, In addition, it can compensate for a sense of volume and enhance the taste. As a food or drink suitable for using a flavor enhancer that enhances the natural flavor of a food or drink, it is preferable that it is obtained from a naturally-derived material as it is or after processing, specifically, Examples thereof include tea drinks, coffee drinks, fruit juice drinks, lacto ice, and chocolate. A flavor enhancer that enhances the natural flavor of foods and drinks contains a brown sugar aroma fraction as an active ingredient and tends to exert high effects when applied to foods and drinks other than brown sugar. It is preferable to apply to products.

The flavor imparting agent or flavor enhancer for imparting and / or enhancing the natural flavor to the flavor, high-intensity sweetener or sugar alcohol according to the present invention is the flavor to be realized with the flavor, high-intensity sweetener or sugar alcohol. It is possible to impart or enhance the original flavor of food and drink corresponding to the above. That is, for example, in the case of a fragrance for imparting a fruit flavor, a flavor close to the original flavor of the fruit (or the original flavor itself) can be felt. As an example of the effect of imparting and / or enhancing the natural flavor to a flavor, high-intensity sweetener or sugar alcohol, for example, a coffee beverage containing a coffee flavor is imparted with a roasted feeling, umami, and a soft sour taste, and drip coffee Such as sugar candy, biscuits and lacto ice containing brown sugar fragrance, a very natural brown sugar fragrance, and a slightly bluish real brown sugar scent, a solid solid feeling The effect of imparting a voluminous flavor, the lemon flavored carbonated beverage containing lemon flavor enhances the flavor of the lemon flavor, improves the juice and acidity, and the natural calorie-free beverage containing grapefruit flavor The effect of enhancing the flavor of grapefruit fragrance that is given, beer style including beer fragrance Beverages, thickness, and spread peculiar to beer are imparted to beverages, and the effect of imparting the top aroma like beer and the flavor typical of natural beer, and the sweetness expression of sugar containing high-intensity sweeteners or sugar alcohols. The effect which gives the lifting effect close | similar to quality can be mentioned.

Foods and drinks suitable for using flavoring agents or flavor enhancers that impart and / or enhance natural flavors to flavorings, high-intensity sweeteners, or sugar alcohols include flavorings, high-intensity sweeteners, or sugar alcohols. The food / beverage products containing are preferable. Examples of fragrances include fruit fragrances such as strawberry fragrance, pineapple fragrance, grape fragrance, citrus fragrances such as orange fragrance, lemon fragrance, and grapefruit fragrance, vanilla fragrance, coffee fragrance, chocolate fragrance, beer fragrance, whiskey fragrance, wine A fragrance such as an alcoholic beverage flavor fragrance such as a fragrance can be mentioned. Examples of the high-intensity sweetener include stevia sweetener, acesulfame K, aspartame, sucralose, saccharin, saccharin sodium, glycyrrhizin, neohesperidin dihydrochalcone, and aritame. Examples of the sugar alcohol include xylitol, mannitol, maltitol, lactitol, sorbitol, erythritol, ring-based palatinose, and the like.

The taste-reducing agent for reducing the taste of foods and drinks, flavorings, high-intensity sweeteners or sugar alcohols according to the present invention is, for example, unfavorable acidity of beer-flavored beverages, unfavorable oily feeling of lactice, high-intensity sweeteners or Unfavorable post-sweetness, aftertaste, off-flavor and bitterness peculiar to sugar alcohol, unfavorable fat and oily feeling of chocolate, retort sterilization odor of coffee drink, bitter taste of alcoholic drink, irritation derived from alcohol, deteriorated odor of lemon taste chuhai, amino acid Deterioration odors derived from amino acids of beverages, unfavorable acidity of yogurt, unfavorable oily odor and powderiness of cookies, egg odors of processed egg foods, etc. can be reduced. Food / beverage products, fragrances, high-intensity sweeteners, or food / beverage products suitable for using a taste-reducing agent that reduces the taste of sugar alcohol are derived from food / beverage products, flavorings, high-intensity sweeteners, or sugar alcohols that have a bad taste. Foods and drinks that have a taste of taste are preferred. Specifically, for example, baked confectionery, frozen confectionery, Japanese confectionery, candy, chewing gum, dairy products, processed agricultural products, processed livestock products, cooked foods, seasonings, seasoning foods, snack confectionery, snack noodles, chocolate, lactice, biscuits, Foods and drinks containing vegetable oils such as cookies; processed foods such as processed egg foods, stevia sweeteners, acesulfame K, aspartame, sucralose, saccharin, saccharin sodium, glycyrrhizin, neohesperidin dihydrochalcone, and aritame Products, foods and drinks containing sugar alcohols such as xylitol, mannitol, maltitol, lactitol, sorbitol, erythritol, palatinose, beer flavored beverages such as new genre beer beverages, sparkling liquor, beer flavored soft drinks, alcoholic beverages Amino acid drinks, coffee drinks, yogurt, and the like.

The flavor-imparting agent that imparts a preferred flavor to foods and drinks, flavors, high-intensity sweeteners, or sugar alcohols according to the present invention imparts a new preferred flavor to foods and drinks, flavors, high-intensity sweeteners, or sugar alcohols. Can do. The “new preferred flavor” here refers to the above-mentioned “natural flavor of food and drink” and “original flavor of food and drink corresponding to the flavor to be achieved with a fragrance, a high-intensity sweetener, or a sugar alcohol”. It is intended to distinguish. As an example of the effect of imparting a preferred flavor to foods and drinks, flavorings, high-intensity sweeteners or sugar alcohols, for example, to give sweet chocolate containing vanilla flavorings a taste such as richness and volume, and Increases the luxury of vanilla fragrance, provides an effect of enhancing the fragrance that pushes the top, imparts taste such as richness and volume to the lacto ice containing the vanilla fragrance, and increases the luxury of the vanilla fragrance, and The effect of enhancing the flavor that pushes the top, the effect of giving a moist and good flavor to cookies using margarine and thin flour, the effect of giving a mild and good flavor to the custard cream containing egg yolk lecithin Can be mentioned.

Food / beverage products, flavors, high-intensity sweeteners, or food / beverage products suitable for using a flavor-imparting agent that imparts a preferred flavor to sugar alcohols are not particularly limited. Specifically, for example, baked confectionery, frozen confectionery, Japanese confectionery, tableting confectionery, sauce, jam, vegetable juice, soft drink, carbonated drink, fruit juice drink, alcoholic drink, alcohol control drink sugar adjusted drink, calorie control drink , Sugarless gum, sugarless candy, yogurt, candy, chewing gum, chocolate, pickled and sweetened foods, stevia sweetener, acesulfame K, aspartame, sucralose, saccharin, saccharin sodium, glycyrrhizin, neohesperidin dihydrochalcone, alitame Foods and drinks containing high-intensity sweeteners such as xylitol, mannitol, maltitol, lactitol, sorbitol, erythritol, ring-based palatinose, etc. Fruit flavors such as Lee flavor, pineapple flavor, grape flavor, orange flavor, lemon flavor, citrus flavor such as grapefruit flavor, vanilla flavor, coffee flavor, chocolate flavor, beer flavor, whiskey flavor, wine flavor flavor, etc. The fragrance | flavor, such as a fragrance | flavor, can be mentioned.

The fragrance stability enhancer according to the present invention can suppress the change or disappearance of the fragrance of the fragrance and can enhance the stability of the fragrance. As an example of the effect of enhancing the stability of the fragrance, for example, the effect of masking the deterioration odor even after leaving the lemon-flavored chu-hi containing the lemon fragrance at 50 ° C. for 10 days, maintaining a good lemon flavor, grapefruit fragrance Even after sterilizing the amino acid beverage containing sucrose at 85 ° C. for 2 hours, the flavor of the grapefruit fragrance is maintained, and the effect of less deterioration in flavor can be obtained.

The perfume scent sustainability enhancer according to the present invention can enhance the sustainability of the flavor by increasing the time to feel the perfume scent. As an example of the effect of enhancing the fragrance sustainability of a fragrance, for example, when a fragrance persistence enhancer is added to a gum containing a grapefruit fragrance and evaluated by the TIME-INTENSITY method, the flavor persistence is 5 to 10 minutes. The effect which becomes long can be mentioned.

The food / beverage products suitable for using the fragrance stability enhancer and the fragrance persistence enhancer are preferably food / beverage products containing a fragrance. Examples of fragrances include fruit fragrances such as strawberry fragrance, pineapple fragrance, grape fragrance, citrus fragrances such as orange fragrance, lemon fragrance, and grapefruit fragrance, vanilla fragrance, coffee fragrance, chocolate fragrance, beer fragrance, whiskey fragrance, wine A fragrance such as an alcoholic beverage flavor fragrance such as a fragrance can be mentioned.

The shape of the flavor improver of the present invention is not particularly limited, but is preferably liquid or powder from the viewpoint of ease of storage and ease of use. A flavor improvement agent is good also as a solid formulation or a liquid formulation using the carrier for a formulation used normally. As a method for formulating, a conventionally known method can be appropriately employed.

The addition amount of the flavor improver of the present invention can be appropriately selected depending on the type of food or drink to be added. For example, a flavor enhancer can be usually added so that the brown sugar aroma fraction is 0.0001% by mass to 5% by mass with respect to the total amount of food and drink, and the brown sugar aroma fraction is 0.001% by mass to 0%. It is preferable to add so that it may become 5 mass%. If the addition amount is within this range, a sufficient flavor improving effect can be obtained.

<Perfume composition>
The fragrance composition of the present invention contains the brown sugar aroma fraction. The fragrance composition of the present invention may further contain other additives in addition to the brown sugar aroma fraction. Examples of additives include excipients, colorants, antioxidants, preservatives, stabilizers, fragrances, acidulants, sweeteners, and emulsifiers.

The food and drink to which the fragrance composition of the present invention is applied is not particularly limited, and examples thereof include those to which the flavor improver of the present invention can be applied.

The shape of the fragrance composition of the present invention is not particularly limited, but is preferably liquid or powder from the viewpoint of ease of storage and ease of use. A fragrance | flavor composition is good also as a solid formulation or a liquid formulation using the carrier for a formulation used normally. As a method for formulating, a conventionally known method can be appropriately employed.

The addition amount of the fragrance composition of the present invention can be appropriately selected depending on the kind of food and drink to be added. For example, a fragrance composition can usually be added so that the brown sugar aroma fraction is 0.0001% by mass to 5% by mass with respect to the total amount of food and drink, and the brown sugar aroma fraction is 0.001% by mass to 0%. It is preferable to add so that it may become 5 mass%.

Hereinafter, the present invention will be specifically described with reference to examples, but the scope of the present invention is not limited thereto. In the examples, “%” is “% by mass” unless otherwise specified, and “parts” is “parts by mass” unless otherwise specified.

<Production Example 1: Brown sugar aroma fraction>
Purified juice obtained by adding lime milk to the sweet potato press obtained in the manufacturing process of the brown sugar factory and removing impurities is supplied to the utility can. The mixture was heated and concentrated to 75, and the resulting concentrate was supplied to an open pan at normal pressure, and steam generated by heating and distillation was collected and cooled, collected continuously. About 150 L of distillate was passed through a column (column size: inner diameter 10 cm, height 40 cm) packed with 750 mL of Diaion HP-20 (trademark, manufactured by Mitsubishi Chemical Corporation) at a flow rate of SV = 50 (hr ⁻¹ ). did. Next, the adsorbed components were eluted with an 80% aqueous ethanol solution (ethanol / water = 80/20 (volume / volume)). That is, 1.5 L was passed at a flow rate of SV = 2 (hr ⁻¹ ), the first eluate was discarded, and then recovery of the eluate was started. The eluate was filtered with a filter paper (qualitative filter paper No. 2, manufactured by Toyo Filter Paper Co., Ltd.), and the obtained filtrate was used as a brown sugar aroma fraction.

<Production Example 2: Deodorant extract>
For comparison, a conventional extract described in Patent Document 1 (hereinafter also referred to as “deodorant extract”) was produced by the following procedure. 2800L of sweet potato pressed juice (Bx.12.5) obtained in the manufacturing process of the raw sugar factory is sent to a centrifugal thin film vacuum evaporator (trade name: Evapor PEP-1, Okawara Seisakusho) at a speed of 250L / hr. The components that are supplied and distilled at a temperature of 90 to 95 ° C. under reduced pressure of 500 to 630 mmHg are cooled with a condenser under the conditions of a cooling water temperature of 25 ° C., a cooling water amount of 15 m ³ / hour, and a capacitor area of 2 m ² , and continuously collected. The raw material juice is about 2400L, Bx. When 14.5 was reached, recovery of the distillate was terminated. The obtained distillate was about 400 L. This distilled liquid was passed through a column (column size: inner diameter 2.6 cm, height 20 cm) packed with 40 mL of Amberlite XAD7HP (trademark, Organo Corp.) at a flow rate of SV = 100 (hr ⁻¹ ). After completion of the liquid flow, it was washed with water at the same flow rate for about 5 minutes. Next, the adsorbed components were eluted with an 80% aqueous ethanol solution (ethanol / water = 80/20 (volume / volume)). That is, the solution was passed at a flow rate of SV = 2 (hr ⁻¹ ), the first 15 mL of the eluate was discarded, and then recovery of the eluate was started. After passing 80 mL of 80% ethanol aqueous solution, distilled water was passed at the same speed for extruding the components, and the elution was terminated when the total amount of the recovered eluate reached 100 mL. The obtained eluate was filtered with a filter paper (qualitative filter paper No. 2, manufactured by Toyo Filter Paper Co., Ltd.), and the obtained filtrate was used as a flavor improver sample which is a fraction derived from sweet potato. As a result of measurement with an alcohol concentration meter (YSA-200, Yazaki Keiki Co., Ltd.), this sample was a slightly lemon-colored transparent liquid of ethanol 58% (volume / volume).

<Reference example: Component analysis of brown sugar aroma fraction and deodorant extract>
The brown sugar aroma fraction obtained in Production Example 1 and the deodorant extract obtained in Production Example 2 were subjected to component analysis under the following conditions by gas chromatography (GC) (GC6850, manufactured by Agilent Technologies). The analysis results of the brown sugar aroma fraction are shown in the left column of Table 1 below, and the analysis results of the deodorant extract are shown in the right column of Table 1 below. From the results in Table 1, it was found that the amount of aroma component (1420.58 ppm) contained in the brown sugar aroma fraction significantly exceeded the amount of aroma component (30.35 ppm) contained in the deodorant extract. Moreover, it turned out that the kind and composition of an aromatic component contained in a brown sugar aroma fraction are completely different from the kind and composition in a deodorant extract. As standard substances, 0.1 mL of a 1% tetradecane solution was added to the brown sugar aroma fraction, and 0.1 mL of a 0.1% tetradecane solution was added to the deodorant extract.
GC analysis conditions:
Column: DB-1 (0.25mmφ × 60m)
Oven temperature: 50 ° C (5min) to 240 ° C (7 ° C / min)
Sample injection method: Splitle (Split Ratio 30: 1)
Sample injection volume: 1.0 μL

*: Estimated compound

Hereinafter, examples using the brown sugar aroma fraction will be described. In addition, description of the effect 1 etc. which were attached | subjected to the heading of each Example shows the effect confirmed in the said Example. Effects 1 to 6 correspond to the following effects, respectively.
Effect 1: Effect of enhancing the natural flavor of foods and drinks Effect 2: Effect of imparting natural flavors to flavorings, high-intensity sweeteners or sugar alcohols Effect of enhancing natural effects 3: Foods and drinks, flavors, high-intensity sweetness Effect of reducing taste of sugar or sugar alcohol 4: Effect of imparting a preferred flavor to foods and drinks, flavors, high-intensity sweeteners or sugar alcohols 5: Effect of enhancing the stability of flavors 6: Fragrance of flavors Of strengthening sustainability

As the evaluation criteria for the test product in the examples, the relative evaluation of the test product with respect to the case where the control product is “1” is represented by numerical values “1” to “4”. That is, “1” = the same as the control product, “2” = somewhat effective compared to the control product, “3” = effective compared to the control product, “4” = great effect compared to the control product, It was.

<Example 1: Flavor enhancement of tea beverage (effect 1)>
According to the formulation shown in Table 2 below, a test product in which 20 ppm of the brown sugar aroma fraction obtained in Production Example 1 was added to a black tea beverage and a control product to which the brown sugar aroma fraction was not added were prepared as controls. As a result of sensory evaluation by five panelists, as shown in Table 3 below, the test product was enhanced in the natural tea leaf feeling and the tea flavor as compared with the control product.

<Example 2: Flavor enhancement effect of orange fruit juice-containing beverage (effect 1)>
According to the prescription shown in Table 4 below, the orange juice-containing beverage (test product) to which the brown sugar aroma fraction obtained in Production Example 1 was added and the orange juice-containing beverage (control product) to which the brown sugar aroma fraction was not added, respectively. Prepared.

As a result of sensory evaluation by five panelists, as shown in Table 5 below, the test product was supplemented with a sense of fruit juice and volume as compared with the control product, and the taste was enhanced.

<Example 3: Flavor enhancing effect of coffee flavor (effect 2)>
According to the formulation shown in Table 6 below, a test coffee product and a control coffee beverage in which 0.1% of a coffee fragrance to which 5% of the brown sugar fragrance fraction obtained in Production Example 1 was added were added were prepared. As a result of sensory evaluation by five panelists, as shown in Table 7 below, the test product is given a roasted feeling, umami, and soft acidity compared to the control product, and has a high-grade natural feeling like drip coffee. The flavor was given.

<Example 4: Flavor enhancing effect of brown sugar flavor> (Effect 2)>
According to the formulations shown in Tables 8 to 10 below, test products obtained by adding 10% of the brown sugar fragrance fraction obtained in Production Example 1 to sugar candy, biscuits and lactice, respectively, and a control As a control, sugar candy, biscuits and lactice were each prepared with a control product containing only 0.1% brown sugar. As a result of sensory evaluation by five panelists, as shown in Tables 11 to 13 below, the test product has a very natural brown sugar fragrance compared to the control product and a slightly bluish, realistic brown sugar scent. A solid feeling and a voluminous flavor were imparted.

<Example 5: Effect of enhancing sourness of lemon-flavored carbonated beverage (effect 2)>
According to the formulation shown in Table 14 below, a test product in which about 8 ppm of the brown sugar aroma fraction obtained in Production Example 1 was added to a lemon flavored carbonated beverage and a control product in which the brown sugar aroma fraction was not added were prepared. As a result of sensory evaluation by five panelists, as shown in Table 15 below, the test product had enhanced lemon flavor and improved fruit juice and sourness as compared to the control product.

<Example 6: Flavor enhancement effect of zero calorie beverage (effect 2 + effect 3)>
According to the formulation shown in Table 16 below, a grapefruit-flavored calorie-free beverage (test product) to which the brown sugar aroma fraction obtained in Production Example 1 was added and a grapefruit-flavored calorie-free beverage without a brown sugar aroma fraction (control product). Were prepared respectively.

As a result of sensory evaluation by five panelists, as shown in Table 17 below, the test product has no aftertaste and taste of high-intensity sweetener and sugar alcohol, as compared with the control product, and sucrose, glucose, A natural sweet feeling like fructose came to be felt, and the grapefruit flavor was also enhanced.

<Example 7: Flavor enhancing effect of beer flavored beverage (effect 2 + effect 3)>
According to the formulation shown in Table 18 below, about 17 ppm of the brown sugar aroma fraction obtained in Production Example 1 was added to a beer flavored beverage to prepare a test article. On the other hand, as a control, a control product 1 to which the brown sugar aroma fraction was not added and a control product 2 to which the deodorant extract obtained in Production Example 2 was added instead of the brown sugar aroma fraction were prepared. As a result of sensory evaluation by five panelists, as shown in Table 19 below, the test product has a reduced sourness of the dough compared to the control product 1, and has a beer-specific richness, thickness, and spread. A beer-like top aroma and a natural beer-like flavor were enhanced. In addition, as shown in Table 20 below, compared to the control product 2, the control product 2 suppressed the flavor, while the test product was given a beer-specific richness, thickness, and spread, making it a beer-like top. Incense and natural beer-like flavors were enhanced.

<Example 8: Effect of improving undesirable oily feeling of chocolate and flavor enhancing effect of vanilla flavor (effect 3 + effect 4)>
According to the formulation shown in Table 21 below, 0.1% of vanilla fragrance to which 5% of the brown sugar fragrance fraction obtained in Production Example 1 was added was added to sweet chocolate to prepare a test article. As controls, a control product 1 to which the brown sugar aroma fraction was not added and a control product 2 to which the deodorant extract obtained in Production Example 2 was added instead of the brown sugar aroma fraction were prepared. As a result of sensory evaluation by five panelists, as shown in Table 22 below, the test product was masked by the unfavorable fat and oily feeling of chocolate compared to the control product 1, and the taste, volume, etc. Taste was imparted, and a high-quality feeling of the vanilla fragrance and an enhancing effect of the fragrance that pushed up the top were also seen. In addition, as shown in Table 23 below, the test product was not preferable to the control product 2, and an unfavorable oil and fat masking effect, a taste-imparting effect such as richness and volume, a higher-grade vanilla flavor, and The strengthening effect of the fragrance which pushes the top was confirmed more strongly.

<Example 9: Effect of improving undesirable oily feeling of lacto ice and flavor enhancing effect of vanilla flavor (effect 3 + effect 4)>
According to the formulation shown in Table 24 below, a test product in which 5% of the brown sugar aroma obtained in Production Example 1 was added to vanilla fragrance was added to lactice, and a brown sugar aroma fraction was not added as a control. Control product 2 to which the deodorant extract obtained in Production Example 2 was added instead of Control product 1 and brown sugar aroma fraction were prepared. As a result of sensory evaluation by five panelists, as shown in Table 25, the test product was masked by the undesirable fat and oily feeling of lactice as compared to the control product 1, and exhibited a rich taste, volume feeling, and the like. Taste was imparted, and the vanilla flavor was enhanced, and the effect of enhancing the flavor to push up the top was also observed. In addition, as shown in Table 26, compared with the control product 2, the masking effect of unfavorable oil and fat feeling, the effect of imparting taste such as richness and volume, the high-quality feeling of vanilla fragrance, and the fragrance that pushes up the top The enhancement effect was confirmed more strongly.

<Example 10: Effect of improving the post-sweetness of an undesirably high-intensity sweetener (effect 3)>
According to the formulation shown in Table 27 below, a test product obtained by adding 0.01% of the brown sugar aroma fraction obtained in Production Example 1 to a 0.2% aqueous solution of a high-intensity sweetener stevia sweetener, and as a control brown sugar aroma A control product 1 to which no fraction was added and a control product 2 to which the deodorant extract obtained in Production Example 2 was added instead of the brown sugar aroma fraction were prepared. As a result of sensory evaluation by five panelists, as shown in Table 28 below, the test product showed less undesirable aftertaste and bitterness peculiar to high-intensity sweeteners as compared to the control product 1. In addition, as shown in Table 29 below, the unfavorable aftertaste and bitterness peculiar to the high-intensity sweetener were further reduced as compared with the control product 2.

<Example 11: Improvement effect of unfavorable retort sterilization odor of coffee beverage (Effect 3)>
According to the formulation shown in Table 30 below, a test product in which 0.005% of the brown sugar aroma fraction obtained in Production Example 1 was added to a coffee beverage, and, as a control, control product 1 and brown sugar to which no brown sugar aroma fraction was added. Control products 2 to which the deodorant extract obtained in Production Example 2 was added instead of the fragrance fraction were prepared. The test product and the control products 1 and 2 were sterilized by heating under conditions of 121 ° C. and 30 minutes, respectively. Then, as a result of sensory evaluation by five panelists, as shown in Table 31 below, the test product was improved in aftertaste and unfavorable flavor after retort sterilization as compared with the control product 1. In addition, as shown in Table 32 below, the aftertaste and the unfavorable flavor after retort sterilization were further improved as compared with the control product 2.

<Example 12: Improvement effect of undesirable bitterness of alcoholic beverage (effect 3)>
According to the formulation shown in Table 33 below, the brown sugar aroma fraction obtained in Production Example 1 was added to 100 ppm of lemon-flavored chu-hi (alcohol concentration of about 6%), and the brown sugar aroma fraction was not added as a control. Control product 2 was prepared by adding the deodorant extract obtained in Production Example 2 instead of control product 1 and brown sugar aroma fraction. As a result of sensory evaluation by five panelists, as shown in Table 34 below, the test product was masked by bitterness and a sense of irritation derived from alcohol compared to the control product 1, and ease of drinking and Smoothness was given. In addition, as shown in Table 35 below, the bitterness and the irritation feeling derived from alcohol were masked more than the control product 2, and the ease of drinking and the smoothness of the mouth were also good.

<Example 13: Improvement effect of deterioration odor of lemon-flavored chuhai (effect 3 + effect 5)>
According to the formulation shown in Table 36 below, a brown sugar fragrance fraction obtained in Production Example 1 was added to 100 ppm of lemon taste chu-hi (alcohol concentration of about 8%, containing lemon flavor), and as a control, the brown sugar fragrance fraction was used as a control. A control product 1 to which the deodorant extract obtained in Production Example 2 was added instead of the control product 1 and the brown sugar aroma fraction not added were prepared. Next, the test product and the control products 1 and 2 were each subjected to an abuse test at 50 ° C. for 10 days. As a result of sensory evaluation by five panelists, as shown in Table 37 below, the test product was masked with an off-flavor (deteriorated odor) as compared with the control product 1, and maintained a good lemon flavor. In addition, as shown in Table 38 below, the deterioration odor was masked more than the control product 2, and a good lemon flavor was maintained.

<Example 14: Effect of improving undesirable flavor of amino acid beverage (effect 3 + effect 5)>
According to the formulation shown in Table 39 below, a test product in which 200 ppm of the brown sugar aroma fraction obtained in Production Example 1 was added to an amino acid beverage (containing grapefruit flavor), and a control product 1 in which the brown sugar aroma fraction was not added as a control. And the control product 2 which added the deodorant extract obtained by manufacture example 2 instead of the brown sugar aroma fraction was prepared, respectively. Next, the test product and the control products 1 and 2 were sterilized at 85 ° C. for 2 hours, respectively. As a result of sensory evaluation by five panelists, as shown in Table 40 below, the test product retains the flavor of the grapefruit fragrance compared to the control product 1, has less flavor deterioration, and has a deteriorated odor derived from amino acids. There was little occurrence. Further, as shown in Table 41 below, the flavor of grapefruit fragrance was retained, the flavor was less deteriorated, and the generation of a deteriorated odor derived from amino acids was less than that of the control product 2.

<Example 15: Unfavorable acidity improvement effect of yogurt (effect 3)>
According to the formulation shown in Table 42 below, a test product obtained by adding 200 ppm of the brown sugar aroma fraction obtained in Production Example 1 to drink yogurt, and as a control, the control product 1 and the brown sugar aroma fraction to which the brown sugar aroma fraction was not added. Control product 2 to which the deodorant extract obtained in Production Example 2 was added was prepared. Next, a time-dependent deterioration test at 5 ° C. for 10 days was performed on the test product and the control products 1 and 2, respectively. As a result of sensory evaluation by five panelists, as shown in Table 43 below, the test product had a reduced acidity generated with time as compared with the control product 1. In addition, as shown in Table 44 below, the sourness produced over time was further reduced compared to Control Example 2.

<Example 16: Cookie flavor enhancement effect (Effect 3 + Effect 4)>
According to the formulation shown in Table 45 below, the brown sugar aroma fraction obtained in Production Example 1 was added to the cookie using margarine and soft flour, and 0.03% of the test product was added. Control product 2 to which the deodorant extract obtained in Production Example 2 was added instead of Control product 1 and brown sugar aroma fraction were prepared. As a result of sensory evaluation by five panelists, as shown in Table 46 below, the test article has less oily odor and powderiness than the control product 1, and has a moist and good flavor. became. Moreover, as shown in Table 47 below, even when compared with the control product 2, the unpleasant oily odor and powderiness were further reduced, resulting in a moist and good flavor.

<Example 17: Unfavorable flavor improvement of processed egg food (effect 3 + effect 4)>
According to the formulation shown in Table 48 below, a test product in which the brown sugar aroma fraction obtained in Production Example 1 was added to a custard cream containing egg yolk lecithin in an amount of 200 ppm, and a control to which no brown sugar aroma fraction was added as a control. Control product 2 was prepared by adding the deodorant extract obtained in Production Example 2 instead of product 1 and the brown sugar aroma fraction. As a result of sensory evaluation by five panelists, as shown in Table 49 below, the test article had a less favorable egg odor than the control product 1, and had a mild and good flavor. In addition, as shown in Table 50 below, even when compared with the control product 2, the unpleasant egg odor was further reduced, and a mild and good flavor was obtained.

<Example 18: Sweetness-improving effect and flavor sustaining effect of high-sweetness sweetened gum (effect 2 + effect 3 + effect 6)>
According to the formulation shown in Table 51 below, a test product in which the brown sugar aroma fraction obtained in Production Example 1 was added to sugarless gum, and, as a control, control product 1 and brown sugar aroma fraction to which no brown sugar aroma fraction was added. Control product 2 to which the deodorant extract obtained in Production Example 2 was added was prepared. As a result of sensory evaluation by five panelists, as shown in Table 52 below, the tested product has a better taste on the gum dough of grape fragrance than the control product 1, and the rounded sweetness of the grape As it was added, the acidity was clearly felt and the taste was added. Moreover, the masking effect which suppresses the stickiness of a taste peculiar to a high sweetness sweetener, and the lifting effect which makes sweet expression close to sugars, such as sucrose and glucose, were recognized. Furthermore, as a result of evaluating the sustainability of the flavor by the TIME-INTENSITY method, it was found that the flavor was extended by about 5 to 10 minutes as compared with the control product 1. In addition, as shown in Table 53 below, the grape-like flavor, sourness, deliciousness enhancing effect, sweetener masking effect, and flavor sustaining effect were good as compared with Control 2.

Claims

A flavor enhancer containing a brown sugar aroma fraction,
The brown sugar aroma fraction is heated and concentrated until the Brix (Bx) reaches 65 to 82 to obtain a concentrated solution, and the concentrated solution is heated and distilled at normal pressure to a temperature of 110 to 130 ° C. Recovering and cooling the vapor generated in the belt to obtain a distillate, and passing the distillate through a column filled with a synthetic adsorbent using the distillate as a fixed carrier, and removing the adsorbed components adsorbed on the synthetic adsorbent And a step of obtaining an elution fraction by elution with a flavor improving agent comprising an elution fraction obtained by a production method.
The flavor improving agent according to claim 1, wherein the elution solvent is ethanol or a mixed solution of ethanol and water.
The flavor improver according to claim 1 or 2, wherein the synthetic adsorbent is at least one selected from the group consisting of an aromatic resin, an acrylic acid-based methacrylic resin, and an acrylonitrile aliphatic resin.
The flavor improver according to any one of claims 1 to 3, wherein the heating distillation is performed in an open pan or a centrifugal thin film type concentrator.
The flavor enhancer according to any one of claims 1 to 4, which is a flavor enhancer that enhances the natural flavor of food and drink.
The flavor enhancer according to any one of claims 1 to 4, which is a flavor imparting agent or a flavor enhancer that imparts and / or enhances a natural flavor to a fragrance, a high-intensity sweetener, or a sugar alcohol.
The flavor enhancer according to any one of claims 1 to 4, which is a taste-reducing agent for reducing taste and taste of foods and drinks, flavorings, high-intensity sweeteners, or sugar alcohols.
The flavor enhancer according to any one of claims 1 to 4, which is a flavor imparting agent that imparts a preferred flavor to foods and drinks, flavors, high-intensity sweeteners, or sugar alcohols.
The flavor enhancer according to any one of claims 1 to 4, which is a flavor enhancer.
The flavor enhancer according to any one of claims 1 to 4, which is a flavor-enhancing agent for flavors.
A fragrance composition containing a brown sugar aroma fraction,
The brown sugar aroma fraction is heated and concentrated until the Brix (Bx) reaches 65 to 82 to obtain a concentrated solution, and the concentrated solution is heated and distilled at normal pressure to a temperature of 110 to 130 ° C. Recovering and cooling the vapor generated in the belt to obtain a distillate, and passing the distillate through a column filled with a synthetic adsorbent using the distillate as a fixed carrier, and removing the adsorbed components adsorbed on the synthetic adsorbent And a step of obtaining an elution fraction by elution with a fragrance composition comprising an elution fraction obtained by a production method.
A food or drink containing the flavor enhancer according to any one of claims 1 to 10 or the fragrance composition according to claim 11.