JPH02124069A - Production of dietary fiber material for beverage - Google Patents

Abstract

PURPOSE:To obtain the title material capable of giving beverages of fragrant flavor rich in water-soluble dietary fiber by putting the outer skin of grains or beans to high-temperature and high-pressure treatment followed by addition of water or hot water. CONSTITUTION:The outer skin of grains or beans (pref. wheat bran or barley bran) is either directly, or, after being put to physical treatment such as grinding or chemical treatment such as alcohol treatment, subjected to high-temperature and high-pressure treatment such as blasting, thus obtaining the objective material.

Description

DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to the manufacturability of a dietary fiber material for beverages in which water r8 dietary fiber m is extracted by adding water or hot water.

``Prior art'' In recent years, it has been recognized that dietary japonica fiber has health-promoting effects, such as preventing obesity and diabetes, improving bowel movements, suppressing the rise in serum cholesterol, and preventing 11 um. The five physiological functions of insoluble dietary fiber, which does not dissolve in water, and water-soluble dietary fiber, which dissolves in water, have been elucidated.
It is highly regarded as an ideal food material for health management.

Among these, many inventions have been proposed for preparing dietary fiber from the hulls of grains and beans, and for example, Japanese Patent Laid-Open No. 63-19623
No. 5 discloses the IJ method, which uses a sieve of 112 to 4 mm to filter coarse fiber fractions that do not pass through the sieve, which are undried mixed fibers obtained from a corn wet milling process. In addition, as an invention using dietary fiber, for example, in JP-A-6-7-59:;, bran or other dietary fibers such as wheat bran! 41 material or starch n J: material
- 100~: (50℃ culm degree ?1.Amaro and 2f1~301) A dietary fiber reinforcing agent using a bran-added product that has been heat-treated to a pressure of about atmospheric pressure is indicated. has been done. In addition, wheat =
An edible wheat bran with low oil and fat content has been proposed, which is made by washing S. and Zuma with water and applying IBa fat. In addition, JP-A-Sho 1i
:1-2112:153- proposes a form of wheat bran that is easy to eat and contains dietary fiber by extruding and swelling wheat bran.

However, all of these inventions aim to improve the texture and flavor of the husks of grains, -J, and M to make them more edible. In other words, 41 of dietary fiber
The rough texture and unpleasant odor are improved and the result is 11 meals.
Therefore, the technology to effectively and easily extract the active ingredients from the shells and outer skins of legumes when applied to beverages is disclosed. Next, there is a technology using water-soluble dietary fiber.

For example, JP-A No. 58-41824 discloses a serum containing hemicellulose as a main component, which is extracted on the alkaline side from the residue after removing starch, protein, fat, minerals, etc. from wheat bran or wheat, S, and carma. Cholesprol has been shown to be an upper bound inhibitor. Furthermore, JP-A-60-1468
No. 23 discloses a cholesterol increase inhibitor whose main component is hemicellulose extracted from soybean hulls.

These inventions extract and utilize only the 〃J component from the hulls of grains and beans, but they require complicated steps for preparation and the extraction rate is not high, resulting in high costs. There were problems such as the fact that it could not be manufactured without using a compound (trichloroacetic acid) that is not permitted for use in food products during the manufacturing process.

On the other hand, barley tea has been known for a long time as a beverage made from grains. This is roasted barley with the skin on.
(It is a type of food that can be extracted with boiling water and enjoyed as a drink.)

However, barley tea uses the grains as they are.

Moreover, since the In is only roasted, the dietary fiber contained in the skin is wrapped in the cell wall tissue, so the water I'8
ft. Dietary fiber cannot be effectively extracted (therefore, the nutritional effects of dietary fiber In cannot be fully expected from I).

[Problems to be Solved by the Invention] The present invention has been made in view of the problems of the prior art as described below.
', the water-soluble dietary fiber contained in the rind is decomposed by treating the rind with high temperature and high pressure in an appropriate box, t1
1. By destroying only the cell wall of the outer skin, water-soluble dietary fiber is removed when water or boiling water is added.
λj1 Beverage food extracted in the Song Dynasty! Our goal is to provide a manufacturing method for JI textile materials.

[R-Step for Solving the Problems] To achieve the objectives 1 and 11, the present invention provides a method for producing a beverage 114 dietary fiber material in which water-soluble dietary fiber is extracted by adding water or a similar substance. In law, grains,'
It is characterized in that the skin of rj-JII as it is, or the skin that has been physically or chemically pretreated, is further subjected to high temperature and high pressure treatment.

V strike, preferred for the present invention! This will be explained in detail by citing only one example.

) The outer husks of grains such as wheat, barley, corn, and rice, or the outer husks of people's 0; Among these, from the viewpoint of flavor, it is particularly preferable to collect the bran of wheat, barley, etc. and separate the part containing a lot of dietary fiber. The hulls of these grains (type J) may be subjected to the high-temperature and high-pressure treatment described later as they are;
It is preferable to increase the dietary fiber content by removing the ingredients. As for this pre-treatment, the 8 God's horn method can be adopted, but it is a method that can be carried out at a low cost in Comparative Fishing Department 11, and the physical treatment includes crushing with a roller mill, grinding, milling, peeling, crushing, and sieving. The horn method, which processes grains and necks using a plan finisher, is popular.The chemical pretreatment involves washing the outer skin of grains and necks with water to remove starch, protein, etc., and then applying alcohol.
After removing the alcohol-dissolved substances through alcohol treatment, 7 people were removed.

To explain the pretreatment in more detail, first, grains + <7. Add about 10 times as much water (preferably warm water at about 60℃) to the outer skin of the seeds, and boil to about 211~
Mix for 1 minute (1 u J″l'). Then, dehydrate with a centrifugal dehydrator to remove water and separated starch, protein, etc., and collect the remaining contents. If necessary, remove this residue. Add about 74 liters of water, the same as in step 1, to the mixture and stir the water for 1'l'.
,? ij and dehydrated using a centrifugal dehydrator. After washing with water once or twice in equal amounts, the residue was first treated with (7)I.
Approximately 8 times the amount of [Imperial]: Add alcohol at 1117 degrees and mix, Hj+"l".As alcohol, ethanol,
Lower alcohols such as propatool are used, but I
Ethanol, preferably at a temperature of about 611"C, is used. After the alcohol treatment, the alcohol and its decomposition products such as proteins'α, fats, etc. Atsushi 1.1 components can be removed.This treated product is heated at 30''C for example.
Dry for about J hours, dry the dried product with a moisture content of 2% or more, preferably 15% or more, and grind this dried product as necessary to finely grind. You may.

By finely pulverizing it, it is possible to crystallize -J+Song which will be subjected to subsequent high-temperature and high-pressure treatment.

Elevation and high pressure processing includes blasting processing, extruder processing, grain f
I′i expander treatment, high pressure/f treatment, or a combination of these treatments. Among these treatments, water-soluble [I! Because of the imparting flavor, blasting treatment and grain expander treatment are more effective.

The crushing process is a treatment method that is often used in the field of wood utilization, and involves introducing high-temperature, high-pressure steam from a boiler into a crushing tank in which a sample is placed. After processing under pressure for a specified period of time, test the blasting tank! This is the R method in which -1 is injected into a low pressure chamber and recovered. As the blasting device, for example, a Todomome crushing device manufactured by Mitsubishi 1F Gyo Co., Ltd. can be used. In the present invention, the conditions for blasting treatment are as follows: pressure) per month 0 to 35 kg/cm', hour 1ffl', I
It is preferable to set it as II extract to I) Ill l+.

The Ex1-Rougu treatment is a treatment method that is often used for making puffed foods, etc.
-C1 using the equipped single-axis or --axis screw
! ; It is a horn method in which the mouth (1) is put together and pressurized, and the part (1) is extruded under high pressure. In the present invention, the conditions for the extrusion treatment are a pressure of 10 to 8 f1 kg/cm2.
(Gwil'1i111) Moon? :u'+degree■0~21)
Preferably, the temperature is 0° C. 3. Grain swelling/breaking machine treatment is a processing method using a grain swelling/damaging machine such as Extra Large No. 5*, 1101) Il, No. 5, manufactured by Koyo PA Area Seisakusho. In the present invention,
Grain expansion machine processing method 1 has a pressure of 1~15 kg/c
It is difficult to set the time to 1 to 20 minutes.

The high temperature and high pressure treatment conditions in L are all water t♂t'
[This was determined as an appropriate range from the viewpoint of increasing the extraction of dietary fiber and not impairing the flavor. That is, if the pressure is higher than the above range, the food will be burnt and the bitter taste will be strong, and the water-soluble dietary fiber in the cell tissue of the plant will be decomposed. Furthermore, if the pressure is lower than the above range, the cell tissue of the plant will not be sufficiently destroyed and the elution rate of water-soluble dietary fiber will be low.

"Action" In this way, the outer skin of grains and beans is physically treated to obtain a high-content fiber separated product, which is then subjected to high-temperature and high-pressure treatment to destroy the plant cell walls, thereby filling the dietary fiber material for beverages according to the present invention. I can do it. This dietary fiber material for beverages is
By adding water or hot water, water-soluble dietary fiber can be effectively extracted and a beverage with an aromatic flavor can be produced.

Methods for making beverages using this dietary fiber material for beverages include: ■ Putting it in a tea bag and pouring water or hot water over it; ■
Pour water or hot water into a coffee filter, etc.
■ Various methods can be used, such as brewing at an appropriate temperature and time and then filtering with a filter.
You can also make tea by yourself, such as green tea, black tea, coffee, cocoa, etc.! : You can add 45 cups to the powder, and use it as a extract extracted from the dietary fiber 7 in advance with hot water, etc. It may also be added to drinks).

In the present invention (11), the dietary fiber material for the beverage (as is clear from the test examples described later) is the dietary fiber material for the beverage. When extracted for 5 minutes, the extraction rate of water-soluble dietary fiber is more than 20%.
More than 40 times the extraction rate when extracting from the same company
It's Yu.

"Example" Actual hh Example 1 Wheat bran (hard 'α red) was grown in apparatus 1. Collect the large bran after the plan finisher treatment of the culm, and add about I It to it.
(i; j Add 1 yen (; 0 "C water), stir and wash with water for 40 minutes, and then dehydrate with a centrifugal dehydrator. (Repeat the same operation as above for the removed residue. Next, Ethyl alcohol at a temperature of about 10°C (about 60°C) was added to the above residue, and after stirring for 40 minutes, the ethyl alcohol and its solution were removed using a centrifugal dehydrator.

(The treated residue is dried in a fluidized fluid dryer at 30°C for 7 hours. This dried product is pulverized in a pulverizer to a size of 2I
The finely ground product was sieved through a 11 screen. The yield of the obtained finely ground product was 52% based on the raw material wheat bran.

This fusuma treated material was crushed using a batch type blasting device manufactured by Mitsubishi City Kogyo Co., Ltd. with a crushing tank capacity of 2.52 kg at a pressure of 15 kg/cm.
cm' for 120 seconds and freeze-dried to obtain a dietary fiber material for beverages.

Make a day bag containing lug of this dietary fiber material for beverages, and add 100 cc of 90℃ boiling water to the bag.
was then extracted for 2 minutes. When the extract was analyzed, 1
g of water-soluble dietary fiber was detected. Moreover, this extract was a delicious tea with a barley tea-like flavor and color.

Example 2 Next, the 11-force of the blasting treatment was changed stepwise to increase the time 11.
7. 11 seconds. : fl! ! Drink it in the same way as Example 1! 1 dietary fiber N1. 'r; material (8; ta1, il, i ()ret: each dietary fiber for beverages, +-
5g of wood! l 5' (Second sacroiliac I 11 II t:
t: Extract for 5 minutes, and analyze the extract. Δ Water r'a'r'l' Extraction rate of substance 13 Water (h・M substance'C [Contains dietary fiber
A X 11: The extraction rate of water-soluble l'r dietary fiber was measured.

Jj, example for comparison! Water washing treatment and Al:
The same measurements were carried out on the powder obtained by the 1C treatment (without the blasting treatment). .

The results are shown in Table 1.

(F, margin) Table 1 (Analysis of dietary fiber by method 804 to C). ) From the first person, those that have undergone blasting treatment are compared to those that have not been treated.
It can be seen that the amount of extracted dietary fiber (AX13) increases dramatically. Also, blasting treatment 0) 11 force or:
1"1 Or the extraction of water-soluble matter 'CT +lA+ will be high?'
i fiber detachment ++(I(1 becomes less, and as a result the pressure is 2
It can be seen that the extraction of water-soluble rr dietary fiber (') is the highest when the temperature is 0 kB/l·m'.

J Kosei (91 Do Motourano) Strain the skin of the strainer through 20 buttons 11 and press it with a long machine [Koyo Kien Seisaku 11i, Kari, Extra Large No. 5 1.1 Old Ka No. 5J, pressure 13 kHz/cm', i :+a If 2011 ”C
and treated for 8 minutes.

Put 7g of this processed material into a coffee filter! I If
``(:'s boiling water was boiled at 150 ml (, [,, and extracted like coffee.

When the extracted oil was analyzed, it was found that the extract was the same as in Example 1.
It was a very boring drink for me.

Example 4 Human ξ, ] outer skin 7Aa N l 811 ”(′,, I
The material was extruded and crushed under the conditions of soil force 2 υ kg/cI 112.

) j, compress wheat bran 1 month 5 kg/c+n', time 15
C) Under special conditions, crushed and dried in JA air: t1
5) The crushed fat rind obtained in Section I-472 and wheat bran food were mixed in an amount of the same amount (IX) to make a drink containing 14 dietary fibers + I.

This drink has 4 rivers of dietary fiber H#, 3, + 51117'
A glass of water was added, and after boiling for 30 minutes, the mixture was filtered to obtain an extract.

Further, this extract was concentrated to 21X'H and 25 fl
[・(Packed in an aluminum JJ to make a 111-containing drink.
).

This ;R drink 1-1 contains water (6.V, dietary fiber,
It contained about 474 and had a good flavor. .

As explained above, according to the present invention, grains, Q7E
The 2n outer skin or its treated product may be subjected to 1 e.g. explosion treatment, extrusion treatment, 2Ω;1'i expansion Q machine treatment, high pressure/steaming treatment, or (N Illl
By the method of
The structure of the cell wall of the outer skin of riKn is moderately destroyed and the skin 11
Is there water in it? δ・t' [Easy to extract dietary fiber -Jrokotoka-C. Therefore, if you use this for drinking water (rich in ancient dietary fiber), you can also use drinking water (rich in ancient dietary fibers) as well as water (rich in ancient dietary fibers).
Since it is subjected to high-pressure treatment and given a unique flavor, it can be made into a delicious drink.

Special 1. ′ [Applicant] 1-1 Dong Futian Co., Ltd. 2 shares a month in Lingtun same agent

Claims (8)

[Claims] (1) In a method for producing dietary fiber materials for beverages in which water-soluble dietary fiber is extracted by adding water or hot water, the husks of grains and beans are used as they are, or they are physically or chemically extracted. A method for producing a dietary fiber material for beverages, which comprises further subjecting the pretreated material to high-humidity, high-pressure treatment. (2) Grinding the hulls of grains and beans using a roller mill;
Claim No. 1, in which pretreatment is performed by a physical means selected from the steps of milling, grinding, peeling, sieving, and bran finisher to obtain a separated product with a high dietary fiber content, and this separated product is treated at high temperature and high pressure. The method for producing a dietary fiber material for beverages according to item 1. (3) The husks of grains and beans are washed with water and treated with alcohol to remove starch, protein, fats and oils, and other trace components, and the pretreated product is subjected to high-temperature and high-pressure treatment.
Method for producing dietary fiber material for beverages as described in Section 1. (4) The high temperature and high pressure treatment according to any one of claims 1 to 3, wherein the high temperature and high pressure treatment is performed by blasting treatment, extruder treatment, grain expander treatment, high pressure/steaming treatment, or a combination of these treatments. A method for producing dietary fiber materials for beverages. (5) High temperature and high pressure treatment at a pressure of 10 to 35 kg/cm^2,
The method for producing a dietary fiber material for beverages according to claim 4, which is carried out by blasting for a time of 30 seconds to 180 seconds. (6) High temperature and high pressure treatment at a pressure of 10 to 80 kg/cm^2 (
5. The method for producing a dietary fiber material for beverages according to claim 4, which is carried out by extruder treatment at a die surface pressure of 100 to 200°C. (7) High temperature and high pressure treatment at a pressure of 10 to 15 kg/cm^2,
The method for producing a dietary fiber material for beverages according to claim 4, which is carried out by grain expander treatment for 1 to 20 minutes. (8) The dietary fiber material for beverages according to any one of claims 1 to 7, which uses at least one selected from wheat bran, barley bran, corn husk, soybean husk, and rice bran as a raw material. manufacturing method.