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CN109645502A - High-quality dietary fiber, the preparation method of honey raisin tree diet fiber composition and product - Google Patents

High-quality dietary fiber, the preparation method of honey raisin tree diet fiber composition and product Download PDF

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Publication number
CN109645502A
CN109645502A CN201910002587.2A CN201910002587A CN109645502A CN 109645502 A CN109645502 A CN 109645502A CN 201910002587 A CN201910002587 A CN 201910002587A CN 109645502 A CN109645502 A CN 109645502A
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China
Prior art keywords
raw material
dietary fiber
raisin tree
honey raisin
slag
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CN201910002587.2A
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Inventor
杨琼
吴群军
阚建全
杨兵
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Xunyang Taijiyuan Biotechnology Co Ltd
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Xunyang Taijiyuan Biotechnology Co Ltd
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Priority to CN201910002587.2A priority Critical patent/CN109645502A/en
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/20Reducing nutritive value; Dietetic products with reduced nutritive value
    • A23L33/21Addition of substantially indigestible substances, e.g. dietary fibres
    • A23L33/22Comminuted fibrous parts of plants, e.g. bagasse or pulp
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Life Sciences & Earth Sciences (AREA)
  • Botany (AREA)
  • Mycology (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Jellies, Jams, And Syrups (AREA)

Abstract

The invention discloses a kind of high-quality dietary fiber, the preparation method of honey raisin tree diet fiber composition and products comprising following steps: the following steps are included: S1: pretreatment of raw material;That chooses dietary fiber prepares raw material, cleans to raw material, is carried out dehydrating raw material after removing impurity;S2: raw material is broken;It is collected after raw material after dehydration is carried out at least once broken;S3: high pressure ultrasonic treatment;Broken raw material is placed in ultrasonic high pressure kettle and carries out high pressure ultrasonic treatment, it is then cooling;S4: enzymatic hydrolysis;Enzyme is added into the raw material after high pressure ultrasonic treatment to be digested, dietary fiber liquid is obtained;S5: dry;Dietary fiber liquid is dried, dietary fiber is obtained.

Description

High-quality dietary fiber, the preparation method of honey raisin tree diet fiber composition and product
Technical field
The present invention relates to dietary fibre preparation technical field more particularly to a kind of high-quality dietary fiber, honey raisin tree diet are fine Tie up the preparation method and product of composition.
Background technique
Dietary fiber, " the 7th nutrient " referred to as needed by human;In nutrition educational circles, dietary fiber is referred to as " green Street cleaner ", it is unobstructed to be able to maintain human body intestinal canal, toxin expelling defaecation, fat eliminating beauty treatment, safeguards skin health.Therefore, dietary fiber includes It is anti-to treat constipation;Conducive to weight-reducing;Prevent colon and the carcinoma of the rectum;Prevent and treat hemorrhoid;Promote calcium absorption;Blood lipid is reduced, coronary heart disease is prevented; Improve diabetic symptom;Improve oral cavity and dental functions;Prevent and treat gall stone;The effects of preventing women breast cancer.Dietary fiber is thin It is divided to that two kinds can be divided into, different dietary fibers has the function of different: insoluble dietary fiber can increase the food in stomach and intestine Object product, can resist the invasion of gastro-intestinal digestion liquid, only have the function of absorbing water, can intactly reach large intestine, finally It excretes, has greatly helped defaecation, " can feed oneself ", but heat is not provided, help to control weight;It is soluble Dietary fiber is more useful to health, they can not be digested absorption, on the contrary, when by stomach and intestine, additionally it is possible to take away Some bile, to reduce intracorporal cholesterol;Large intestine has been arrived, they just become the food for living in concentrated communities enteric bacteria there, The immunity of human body even can be enhanced in the tunning generated simultaneously to a certain extent;Such fiber is referred to as " prebiotic Member ", is the new lover of present food and health care product circle.Japanese Song Sheng president thinks: insoluble diedairy fiber and soluble dietary are fine Dimension is absorbed proper according to the ratio of 2:1.The diabetes association of the U.S. and Britain recommends diabetes patient daily ingestion of respectively The water-soluble dietary fiber of 40 and 30g.The scholars such as U.S. Leitz suggest, dietary fiber composition in soluble dietary fibre content Reach 10% or more the dietary fiber for being only high-quality, otherwise can only be referred to as filled-type dietary fiber.
Currently, dietary fiber manufacturing enterprise mostly or uses chemical treatment method in production technology, this can make mainly Physiological activator loss it is very big because the processing such as strong acid, alkali and water repeatedly impregnate, rush Xian and frequent heat treatment It results in almost 100% water-soluble fibre, 50% to 60% hemicellulose and 10% to 30% cellulose and is dissolved damage It loses, and important physiological function is played in dietary fiber is Soluble Fiber and hemicellulose, to physiological function of diet fiber Influence it is very big.The dietary fiber produced using chemical method is because water soluble dietary fiber content is low, coarse mouthfeel, certain characteristics (such as hydrability and rheological characteristic) still has defect, and quality is low, limits the application in food, medicine and other fields.Simultaneously, it is existing Have in the technique for preparing dietary fiber in technology, too low for the preparation rate of soluble dietary fiber, a large amount of raw material can only be made Obtain soluble dietary fiber seldom.
Therefore, how dietary fiber is modified, improves its physiological activity, improve the preparation of soluble dietary fiber Amount, prepares high-quality dietary fiber, becomes the emphasis of those skilled in the art's further investigation.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of high-quality dietary fiber, honey raisin tree diet fiber composition Preparation method and product.
The preparation method and product of high-quality dietary fiber provided by the invention, honey raisin tree diet fiber composition, using such as Lower technical solution:
A kind of preparation method of high-quality dietary fiber of the invention, comprising the following steps:
S1: pretreatment of raw material;
That chooses dietary fiber prepares raw material, cleans to raw material, is carried out dehydrating raw material after removing impurity;
S2: raw material is broken;
It is collected after raw material after dehydration is carried out at least once broken;
S3: high pressure ultrasonic treatment;
Broken raw material is placed in ultrasonic high pressure kettle and carries out high pressure ultrasonic treatment, it is then cooling;In hyperbaric environment Under ultrasonication, make insoluble diedairy fiber, the fracture of space structure and primary structure occurs, keeps insoluble diedairy fiber big Spatial configuration of molecules loosely and fragments into relatively small molecule, increases its solubility, while being conducive in later step enzyme to it Further decomposition continues the content for improving its soluble dietary fiber;
S4: enzymatic hydrolysis;
Enzyme is added into the raw material after high pressure ultrasonic treatment to be digested, dietary fiber liquid is obtained;It needs to illustrate herein , the enzyme can be according to the difference of preparation dietary fibre materials, and the prior art of reference enzyme decorrelation select different correspondences Enzyme digested;
S5: dry;
Dietary fiber liquid is dried, dietary fiber is obtained.
Optionally, in S1, the specific steps of pretreatment of raw material are as follows:
S101: that chooses dietary fiber prepares raw material, and the clear water that 2~20 times of ratios of material quality are added is stirred, 2~40min of stirring and washing;
S102: the raw material that impurity is removed after stirring and washing is subjected to squeezing or centrifugal dehydration treatment;
S103: repeating step S1021~5 time, obtains raw material slag.
Optionally, in S2, the raw material is crushed specific steps are as follows:
S201: the water of 1~6 times of its quality being added into raw material slag, stirring;
S202: coarse crushing is carried out to the raw material slag that water is added with pulverizer;
S203: the raw material slag after coarse crushing is placed in colloid mill or the progress of high-speed homogenization machine is finely divided.
Optionally, in S3, the high pressure ultrasonic treatment specifically:
Raw material slag is placed in ultrasonic high pressure kettle, 0.1~0.8Mpa is forced into, in 30~100 DEG C of temperature, supersonic frequency Under conditions of 10~90kHz, 80~1020W/L of ultrasound intensity, stop after being ultrasonically treated 0.5~6h.
Optionally, in S4, the enzymatic hydrolysis specifically:
Raw material slag after ultrasonic treatment is cooled to 30~65 DEG C, the enzyme of its quality 0.005%~0.2% is added, is hydrolyzed 0.3~2.5h.
Further embodiment is that the enzyme is one of cellulase, pancreatin, pectase, alkali protease or combines, Those skilled in the art are referred to digest the relevant prior art, according to the difference of raw material, the different corresponding enzymes of selection come into Row enzymatic hydrolysis.
Further embodiment is, after the raw material is fresh feed or other techniques extraction plant medicinal active ingredient Raw material slag.Herein it should be noted that other described techniques can for wine brewing, make vinegar, refine sugar, juice processed and extract medicinal ingredient Technique is used Deng it, generated raw material slag is that raw material carries out preparing dietary fiber.
A kind of preparation method of honey raisin tree diet fiber composition disclosed in the present application simultaneously, uses above-mentioned dietary fiber Preparation method, step specifically:
Step 1: honey raisin tree pretreatment of raw material;
A. choose fresh honey raisin tree or wine brewing, make vinegar, refine sugar, juice processed and while extracting medicinal ingredient generate a large amount of honey raisin tree residue For raw material, the clear water that 5~15 times of ratios of honey raisin tree slag amount are added is stirred, 5~30min of stirring and washing;
B. the raw material that impurity is removed after stirring and washing is subjected to squeezing or centrifugal dehydration treatment;
C. step a2~4 time are repeated, the honey raisin tree slag for removing impurity is obtained;
Step 2: honey raisin tree slag is broken;
A. the water of 2~4 times of its quality is added into honey raisin tree slag, stirs;
B. coarse crushing is carried out to the honey raisin tree slag that water is added with pulverizer;
C. the honey raisin tree slag after coarse crushing is placed in colloid mill or the progress of high-speed homogenization machine is finely divided;
Step 3: high pressure ultrasonic treatment;
By honey raisin tree slag be placed in ultrasonic high pressure kettle in, be passed through nitrogen and be forced into 0.2~0.6Mpa, 40~90 DEG C of temperature, Under conditions of 20~80kHz of supersonic frequency, 100~1000W/L of ultrasound intensity, stop after being ultrasonically treated 1~5h;
Step 4: enzymatic hydrolysis;
Raw material slag after ultrasonic treatment is cooled to 40~55 DEG C, the enzyme of its quality 0.01%~0.1% is added, is hydrolyzed 0.5~2h, wherein the enzyme is cellulase, enzyme activity 10000u/g;
Step 5: dry;
By the dietary cellulosic liquid merging vacuum drier or dryer after enzymatic hydrolysis, dried extremely under conditions of 45~80 DEG C Water content 8~15% is made.
Simultaneously, a kind of drug containing honey raisin tree dietary fiber of the invention, including above-mentioned honey raisin tree dietary fiber composition Acceptable auxiliary material on object and pharmacy.
Simultaneously, a kind of health food containing honey raisin tree dietary fiber of the invention, including above-mentioned honey raisin tree dietary fiber Acceptable auxiliary material on composition and health food.
Compared with the relevant technologies, the present invention is had the following technical effect that
(1) when carrying out removal of impurities processing to raw material, without the processing of common soda acid, washing is used only, to the maximum extent Remain the active constituent of raw material
(2) reduce environmental pollution caused by soda acid processing, and by pressurization, under hyperbaric environment and ultrasonication, Make insoluble diedairy fiber, the fracture of space structure and primary structure occurs, on the one hand makes insoluble diedairy fiber macromolecular empty Between it is loosely organized and fragment into relatively small molecule, increase its solubility;On the other hand be conducive to below cellulase to its into The decomposition of one step continues the content for improving its soluble dietary fiber;
(3) Soluble Fiber cellulose content in cellulose obtained is greatly improved, quality is high;
(4) preparation method is simple, at low cost, and pollution is few, easy to industrialized production.
Specific embodiment
Below in conjunction with embodiment, the invention will be further described.
A kind of preparation method of high-quality dietary fiber of the invention, comprising the following steps:
S1: pretreatment of raw material;
That chooses dietary fiber prepares raw material, cleans to raw material, is carried out dehydrating raw material after removing impurity;
S2: raw material is broken;
It is collected after raw material after dehydration is carried out at least once broken;
S3: high pressure ultrasonic treatment;
Broken raw material is placed in ultrasonic high pressure kettle and carries out high pressure ultrasonic treatment, it is then cooling;In hyperbaric environment Under ultrasonication, make insoluble diedairy fiber, the fracture of space structure and primary structure occurs, keeps insoluble diedairy fiber big Spatial configuration of molecules loosely and fragments into relatively small molecule, increases its solubility, while being conducive in later step enzyme to it Further decomposition continues the content for improving its soluble dietary fiber;
S4: enzymatic hydrolysis;
Enzyme is added into the raw material after high pressure ultrasonic treatment to be digested, dietary fiber liquid is obtained;It needs to illustrate herein , the enzyme can be according to the difference of preparation dietary fibre materials, and the prior art of reference enzyme decorrelation select different correspondences Enzyme digested;
S5: dry;
Dietary fiber liquid is dried, dietary fiber is obtained.
As a kind of a kind of variant embodiment of the preparation method of high-quality dietary fiber of the present invention, in S1, raw material is pre- The specific steps of processing are as follows:
S101: that chooses dietary fiber prepares raw material, and the clear water that 2~20 times of ratios of material quality are added is stirred, 2~40min of stirring and washing;
S102: the raw material that impurity is removed after stirring and washing is subjected to squeezing or centrifugal dehydration treatment;
S103: repeating step S1021~5 time, obtains raw material slag.
It is described in S2 as a kind of another variant embodiment of the preparation method of high-quality dietary fiber of the present invention Raw material is crushed specific steps are as follows:
S201: the water of 1~6 times of its quality being added into raw material slag, stirring;
S202: coarse crushing is carried out to the raw material slag that water is added with pulverizer;
S203: the raw material slag after coarse crushing is placed in colloid mill or the progress of high-speed homogenization machine is finely divided.
It is described in S3 as a kind of another variant embodiment of the preparation method of high-quality dietary fiber of the present invention High pressure ultrasonic treatment specifically:
Raw material slag is placed in ultrasonic high pressure kettle, 0.1~0.8Mpa is forced into, in 30~100 DEG C of temperature, supersonic frequency Under conditions of 10~90kHz, 80~1020W/L of ultrasound intensity, stop after being ultrasonically treated 0.5~6h.
It is described in S4 as a kind of another variant embodiment of the preparation method of high-quality dietary fiber of the present invention Enzymatic hydrolysis specifically:
Raw material slag after ultrasonic treatment is cooled to 30~65 DEG C, the enzyme of its quality 0.005%~0.2% is added, is hydrolyzed 0.3~2.5h.
As a kind of another variant embodiment of the preparation method of high-quality dietary fiber of the present invention, the enzyme is fiber One of plain enzyme, pancreatin, pectase, alkali protease or combination, those skilled in the art are referred to digest relevant existing There is technology, according to the difference of raw material, different corresponding enzymes is selected to be digested.
As a kind of another variant embodiment of the preparation method of high-quality dietary fiber of the present invention, the raw material is new Fresh raw material or other techniques extract the raw material slag after plant medicinal active ingredient.Herein it should be noted that it is described other Technique can for wine brewing, make vinegar, refine sugar, juice processed and extract medicinal ingredient etc. it with technique, generated raw material slag is raw material It carries out preparing dietary fiber.
Meanwhile the invention also discloses a kind of preparation methods of honey raisin tree diet fiber composition, it is fine using above-mentioned diet The preparation method of dimension.
Embodiment 1
A kind of preparation method of honey raisin tree diet fiber composition disclosed in the present application, uses the preparation of above-mentioned dietary fiber Method, step specifically:
Step 1: honey raisin tree pretreatment of raw material;
A. choose fresh honey raisin tree or wine brewing, make vinegar, refine sugar, juice processed and while extracting medicinal ingredient generate a large amount of honey raisin tree residue For raw material, the clear water that 5 times of ratios of honey raisin tree slag amount are added is stirred, stirring and washing 5min;
B. the raw material that impurity is removed after stirring and washing is subjected to squeezing or centrifugal dehydration treatment;
C. it repeats step a2 times, obtains the honey raisin tree slag for removing impurity;
Step 2: honey raisin tree slag is broken;
A. the water of 2 times of its quality is added into honey raisin tree slag, stirs;
B. coarse crushing is carried out to the honey raisin tree slag that water is added with pulverizer;
C. the honey raisin tree slag after coarse crushing is placed in colloid mill or the progress of high-speed homogenization machine is finely divided;
Step 3: high pressure ultrasonic treatment;
Honey raisin tree slag is placed in ultrasonic high pressure kettle, nitrogen is passed through and is forced into 0.2Mpa, in 40 DEG C of temperature, supersonic frequency Under conditions of 20kHz, ultrasound intensity 100W/L, stop after being ultrasonically treated 1h;
Step 4: enzymatic hydrolysis;
Raw material slag after ultrasonic treatment is cooled to 40 DEG C, the enzyme of its quality 0.01%% is added, hydrolyzes 0.5h, wherein institute Stating enzyme is cellulase, enzyme activity 10000u/g;
Step 5: dry;
By the dietary cellulosic liquid merging vacuum drier or dryer after enzymatic hydrolysis, dry under conditions of 45 DEG C to aqueous Amount 8% is made.
Embodiment 2
A kind of preparation method of honey raisin tree diet fiber composition disclosed in the present application, uses the preparation of above-mentioned dietary fiber Method, step specifically:
Step 1: honey raisin tree pretreatment of raw material;
A. choose fresh honey raisin tree or wine brewing, make vinegar, refine sugar, juice processed and while extracting medicinal ingredient generate a large amount of honey raisin tree residue For raw material, the clear water that 15 times of ratios of honey raisin tree slag amount are added is stirred, stirring and washing 30min;
B. the raw material that impurity is removed after stirring and washing is subjected to squeezing or centrifugal dehydration treatment;
C. it repeats step a4 times, obtains the honey raisin tree slag for removing impurity;
Step 2: honey raisin tree slag is broken;
A. the water of 4 times of its quality is added into honey raisin tree slag, stirs;
B. coarse crushing is carried out to the honey raisin tree slag that water is added with pulverizer;
C. the honey raisin tree slag after coarse crushing is placed in colloid mill or the progress of high-speed homogenization machine is finely divided;
Step 3: high pressure ultrasonic treatment;
Honey raisin tree slag is placed in ultrasonic high pressure kettle, nitrogen is passed through and is forced into 0.6Mpa, in 90 DEG C of temperature, supersonic frequency Under conditions of 80kHz, ultrasound intensity 1000W/L, stop after being ultrasonically treated 5h;
Step 4: enzymatic hydrolysis;
Raw material slag after ultrasonic treatment is cooled to 55 DEG C, the enzyme of its quality 0.1% is added, 2h is hydrolyzed, wherein the enzyme For cellulase, enzyme activity 10000u/g;
Step 5: dry;
By the dietary cellulosic liquid merging vacuum drier or dryer after enzymatic hydrolysis, dry under conditions of 80 DEG C to aqueous Amount 15% is made.
Embodiment 3
A kind of preparation method of honey raisin tree diet fiber composition disclosed in the present application, uses the preparation of above-mentioned dietary fiber Method, step specifically:
Step 1: honey raisin tree pretreatment of raw material;
A. choose fresh honey raisin tree or wine brewing, make vinegar, refine sugar, juice processed and while extracting medicinal ingredient generate a large amount of honey raisin tree residue For raw material, the clear water that 10 times of ratios of honey raisin tree slag amount are added is stirred, stirring and washing 18min;
B. the raw material that impurity is removed after stirring and washing is subjected to squeezing or centrifugal dehydration treatment;
C. it repeats step a3 times, obtains the honey raisin tree slag for removing impurity;
Step 2: honey raisin tree slag is broken;
A. the water of 3 times of its quality is added into honey raisin tree slag, stirs;
B. coarse crushing is carried out to the honey raisin tree slag that water is added with pulverizer;
C. the honey raisin tree slag after coarse crushing is placed in colloid mill or the progress of high-speed homogenization machine is finely divided;
Step 3: high pressure ultrasonic treatment;
Honey raisin tree slag is placed in ultrasonic high pressure kettle, nitrogen is passed through and is forced into 0.4Mpa, in 65 DEG C of temperature, supersonic frequency Under conditions of 50kHz, ultrasound intensity 600W/L, stop after being ultrasonically treated 3.5h;
Step 4: enzymatic hydrolysis;
Raw material slag after ultrasonic treatment is cooled to 50 DEG C, the enzyme of its quality 0.06% is added, 1h is hydrolyzed, wherein the enzyme For cellulase, enzyme activity 10000u/g;
Step 5: dry;
By the dietary cellulosic liquid merging vacuum drier or dryer after enzymatic hydrolysis, dry under conditions of 63 DEG C to aqueous Amount 11% is made.
In a kind of preparation method of honey raisin tree diet fiber composition of the invention, fresh honey raisin tree is not only can be used in honey raisin tree, Can also use wine brewing, make vinegar, refine sugar, juice processed and extract medicinal ingredient when will generate a large amount of honey raisin tree residue.And the prior art In it is less to its development and utilization, be dropped essentially as waste residue, this not only causes to waste, but also pollutes environment.In fact, Inventor has found that the honey raisin tree slag after juice processed is mainly based on crude fibre, and content is up to 50% or more, and wherein dietary fiber is accounted in detection Coarse-fibred 76.1%, and most of is insoluble diedairy fiber, accounts for 97.1%;Soluble dietary fiber is less, less than 3%. Therefore, traditional handicraft extracts soluble dietary fiber reduction from honey raisin tree slag, and various embodiments of the present invention are simultaneously in high compression ring Under border and ultrasonication, make insoluble diedairy fiber, the fracture of space structure and primary structure occurs, one keeps insoluble diet fine Dimension macromolecular space structure loosely and fragments into relatively small molecule, increases its solubility, is conducive in later step enzyme to it Further decomposition improves the content of its soluble dietary fiber, so that very good solution is existing in the prior art Problem.
And, in a kind of preparation method of honey raisin tree diet fiber composition of invention, pass through high pressure ultrasonic treatment, fibre It ties up plain enzyme decomposition and subsequent ultramicro grinding process integration, available honey raisin tree food fibre powder is found, product through analysis detection For pale yellow powder, partial size is less than 38 μm, and average grain diameter is 18 μm, delicate mouthfeel, free from extraneous odour;Every 100g honey raisin tree dietary fiber is dry In weight, total dietary fiber 95.4%, wherein contain insoluble diedairy fiber 63.3%, soluble dietary fiber 32.1%, Insoluble diedairy fiber and soluble dietary fibre content ratio are close to 2:1.As it can be seen that honey raisin tree dietary fiber has reached domestic granddad The functional index request of dietary fiber high-quality recognized, can be widely used in food, health food and drug.Therefore, not only Turn waste into wealth, remarkable in economical benefits, and also preparation method is simple, and at low cost, pollution is few, easy to industrialized production.
Meanwhile the invention discloses a kind of drugs containing honey raisin tree dietary fiber, including above-mentioned honey raisin tree dietary fiber group Close acceptable auxiliary material in object and pharmacy.
Meanwhile the invention discloses a kind of health foods containing honey raisin tree dietary fiber, it is fine including above-mentioned honey raisin tree diet Tie up acceptable auxiliary material on composition and health food.
As a kind of a kind of variant embodiment of health food containing honey raisin tree dietary fiber of the invention, in the present embodiment In, the health food is honey raisin tree low fat high-fiber biscuit:
Being formulated (mass percent) is honey raisin tree dietary fiber 18-35%, cane sugar powder 3-8%, shortening 0.5-1.5%, chicken Egg 1-5%, skimmed milk power 2-6%, salt 0.1-0.8%, yeast 0.04-0.1%, soybean lecithin 0.5-2%, baking powder 0.0001-0.0004%, remaining is wheat flour.
Production method are as follows: by formula addition after each pretreatment of raw material, add suitable quantity of water to be mixed evenly and agglomerating, at room temperature After provocation 10-40min, compression moulding bakes 10-40min in 130-150 DEG C of oven, and packing after cooling is finished product.
The result shows that this honey raisin tree low fat high-fiber biscuit, uniform color is in good taste, free from extraneous odour, has dietary fiber content Height, lipid-loweringing, hypoglycemic and other effects;Meanwhile preparation method is simple, easy to produce, market popularization value is high.
As a kind of another variant embodiment of health food containing honey raisin tree dietary fiber of the invention, in this implementation In example, the health food is the honey raisin tree dietary fiber chewable tablets made using honey raisin tree dietary fiber manufactured above as major ingredient.
Formula (mass percent) be honey raisin tree food fibre powder additive amount be 79.4-87.7%, xylitol additive amount is 12- 20%, citric acid additive amount is 0.3-0.6%.It mixes, is slowly added to 60%-80% ethanol wet agent and softwood is made;It will make Softwood be put into 20 meshes, gently shake granulation;Particle is placed at 60 DEG C dry 30~40min, is made in material particles Water content is less than 5%;0.2%-0.6% magnesium stearate is added after particle after drying is crossed 16 mesh sieves, pressure is put into after mixing Piece machine tabletting, ultraviolet irradiation sterilizing 30min, is packed up to honey raisin tree dietary fiber chewable tablets.
Honey raisin tree dietary fiber chewable tablets delicate mouthfeel, the sweet and sour taste of preparation have the function such as relax bowel and defecation, decompression, lipid-loweringing Effect.
As a kind of another variant embodiment of health food containing honey raisin tree dietary fiber of the invention, in this implementation In example, the health food is the high fine nutritional meal replacement meals of honey raisin tree made using honey raisin tree dietary fiber manufactured above as ingredient.
Being formulated (mass percent) is that honey raisin tree food fibre powder additive amount is 68.8-81.9%, bakes soybean additive amount 15%-25%, olive oil additive amount 3-6%, multi-vitamins powder additive amount 0.1-0.2%.It mixes, sterilize, packing and turn to obtain the final product The high fine nutritional meal replacement meals of jujube.
This product is fine-powdered, with baking soybean and the peculiar natural flavor of olive oil, rich in insoluble diedairy fiber and Soluble dietary fiber, protein content are high, cholesterol-free;Have the characteristics that smoother taste, fragrance are unique.
To confirm technical effect of the invention, now for the preparation side of one of present invention honey raisin tree diet fiber composition Method is tested.
In existing traditional handicraft, extract the common method of honey raisin tree dietary fiber have enzyme process, chemical method, chemical-enzymatic, Physical chemistry enzyme process, specific extraction process are as follows:
Enzyme process: it chooses raw material 1g and is added in the phosphate buffer 20mL of 0.2mol/L pH6.9, the enzyme of 5ml is added 38 Under conditions of DEG C, 1h is hydrolyzed.Solution ph is then adjusted to 10 using sodium hydroxide, is filtered after standing 1h.Filtered fluid is added 200mL ethanol precipitation, then freeze-drying is made.
Chemical method: choosing raw material 1g, 2% acetic acid 20mL be added, and 5% hydrogen peroxide 10mL is then added, at 55 DEG C Under the conditions of heat 1h, solution ph is then adjusted to 10 using sodium hydroxide, is filtered after standing 1h.Filtered fluid 200mL is added Ethanol precipitation, then freeze-drying is made.
Chemical-enzymatic: the acetic acid 20mL that raw material 1g is added 2% is chosen, 5% hydrogen peroxide 10mL is then added, at 55 DEG C Under the conditions of heat 1h, then adjust pH of mixed to 6.9 using sodium hydroxide, 5mL enzyme be added, under conditions of 38 DEG C, hydrolysis 1h.Solution ph is then adjusted to 10 using sodium hydroxide, is filtered after standing 1h.Filtered fluid 200mL ethanol precipitation is added, with Freeze-drying is made afterwards.
Physical chemistry enzyme process: choosing raw material 1g, and 2% acetic acid 20mL is added, 5% hydrogen peroxide 10mL is then added, in room temperature Lower ultrasound 15min, heats 1h under the conditions of 55 DEG C, then adjusts pH to 6.9 using sodium hydroxide, 5mL enzyme is added, at 38 DEG C Under the conditions of, hydrolyze 1h.Solution ph is then adjusted to 10 using sodium hydroxide, is filtered after standing 1h.Filtered fluid 200mL is added Ethanol precipitation, then freeze-drying is made.
Experimental example 1
Compare different preparation methods to the recovery rate of honey raisin tree dietary fiber:
Using above-mentioned enzyme process, chemical method, chemical-enzymatic, physical chemistry enzyme process and preparation method pair provided by the invention Honey raisin tree dietary fiber extracts, and compares its recovery rate, the results are shown in Table 1.
Recovery rate of the different preparation methods of table 1 to honey raisin tree dietary fiber
As seen from the results in Table 1, a kind of preparation method of honey raisin tree diet fiber composition of the invention is compared with the existing technology In honey raisin tree dietary fiber preparation method: enzyme process, chemical-enzymatic, for physical chemistry enzyme process, significantly improves pair chemical method The recovery rate (P < 0.01) of dietary fiber in honey raisin tree, and without chemical contamination, the dietary fiber in honey raisin tree is not damaged, is pacified Quan Xinggao is suitable for industrialized production.
Experimental example 2
Compare the functional characteristic of the dietary fiber of different preparation method preparations.
Testing index includes: expansive force, retention ability, holds oily power, cation exchange capacity (CEC), and comparison result is shown in Table 2.
Dietary fiber functional characteristic detection made from the different preparation methods of table 2
As shown in Table 2, a kind of preparation method of honey raisin tree diet fiber composition of the invention compared with the existing technology in Honey raisin tree dietary fiber preparation method: enzyme process, chemical method, chemical-enzymatic, for physical chemistry enzyme process, made from method of the invention Honey raisin tree dietary fiber has preferable retention ability, expansive force, holds oily power and cation exchange capacity (CEC), and quality is higher.
The above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair Limitation of the invention, protection scope of the present invention should be defined by the scope defined by the claims..For the art For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change It also should be regarded as protection scope of the present invention into retouching.

Claims (10)

1. a kind of preparation method of high-quality dietary fiber, which comprises the following steps:
S1: pretreatment of raw material;
That chooses dietary fiber prepares raw material, cleans to raw material, is carried out dehydrating raw material after removing impurity;
S2: raw material is broken;
It is collected after raw material after dehydration is carried out at least once broken;
S3: high pressure ultrasonic treatment;
Broken raw material is placed in ultrasonic high pressure kettle and carries out high pressure ultrasonic treatment, it is then cooling;
S4: enzymatic hydrolysis;
Enzyme is added into the raw material after high pressure ultrasonic treatment to be digested, dietary fiber liquid is obtained;
S5: dry;
Dietary fiber liquid is dried, dietary fiber is obtained.
2. a kind of preparation method of high-quality dietary fiber according to claim 1, which is characterized in that in S1, raw material Pretreated specific steps are as follows:
S101: that chooses dietary fiber prepares raw material, and the clear water that 2~20 times of ratios of material quality are added is stirred, stirring Clean 2~40min;
S102: the raw material that impurity is removed after stirring and washing is subjected to squeezing or centrifugal dehydration treatment;
S103: repeating step S1021~5 time, obtains raw material slag.
3. a kind of preparation method of high-quality dietary fiber according to claim 1, which is characterized in that described in S2 Raw material is crushed specific steps are as follows:
S201: the water of 1~6 times of its quality being added into raw material slag, stirring;
S202: coarse crushing is carried out to the raw material slag that water is added with pulverizer;
S203: the raw material slag after coarse crushing is placed in colloid mill or the progress of high-speed homogenization machine is finely divided.
4. a kind of preparation method of high-quality dietary fiber according to claim 1, which is characterized in that described in S3 High pressure ultrasonic treatment specifically:
By raw material slag be placed in ultrasonic high pressure kettle in, be forced into 0.1~0.8Mpa, 30~100 DEG C of temperature, supersonic frequency 10~ Under conditions of 90kHz, 80~1020W/L of ultrasound intensity, stop after being ultrasonically treated 0.5~6h.
5. a kind of preparation method of high-quality dietary fiber according to claim 1, which is characterized in that described in S4 Enzymatic hydrolysis specifically:
Raw material slag after ultrasonic treatment is cooled to 30~65 DEG C, is added the enzyme of its quality 0.005%~0.2%, hydrolysis 0.3~ 2.5h。
6. the preparation method of any a kind of high-quality dietary fiber according to claim 1~5, which is characterized in that described Enzyme is one of cellulase, pancreatin, pectase, alkali protease or combination.
7. the preparation method of any a kind of high-quality dietary fiber according to claim 1~5, which is characterized in that described Raw material is the raw material slag after fresh feed or other techniques extraction plant medicinal active ingredient.
8. a kind of preparation method of honey raisin tree diet fiber composition, which is characterized in that using as described in claim 1~7 is any A kind of dietary fiber preparation method, step specifically:
Step 1: honey raisin tree pretreatment of raw material;
A. choose fresh honey raisin tree or wine brewing, make vinegar, refine sugar, juice processed and while extracting medicinal ingredient generate a large amount of honey raisin tree residue as original Material, the clear water that 5~15 times of ratios of honey raisin tree slag amount are added are stirred, 5~30min of stirring and washing;
B. the raw material that impurity is removed after stirring and washing is subjected to squeezing or centrifugal dehydration treatment;
C. step a2~4 time are repeated, the honey raisin tree slag for removing impurity is obtained;
Step 2: honey raisin tree slag is broken;
A. the water of 2~4 times of its quality is added into honey raisin tree slag, stirs;
B. coarse crushing is carried out to the honey raisin tree slag that water is added with pulverizer;
C. the honey raisin tree slag after coarse crushing is placed in colloid mill or the progress of high-speed homogenization machine is finely divided;
Step 3: high pressure ultrasonic treatment;
Honey raisin tree slag is placed in ultrasonic high pressure kettle, nitrogen is passed through and is forced into 0.2~0.6Mpa, in 40~90 DEG C of temperature, ultrasound Under conditions of 20~80kHz of frequency, 100~1000W/L of ultrasound intensity, stop after being ultrasonically treated 1~5h;
Step 4: enzymatic hydrolysis;
Raw material slag after ultrasonic treatment is cooled to 40~55 DEG C, is added the enzyme of its quality 0.01%~0.1%, hydrolysis 0.5~ 2h, wherein the enzyme is cellulase, enzyme activity 10000u/g;
Step 5: dry;
By the dietary cellulosic liquid merging vacuum drier or dryer after enzymatic hydrolysis, dry under conditions of 45~80 DEG C to aqueous Amount 8~15% is made.
9. a kind of drug containing honey raisin tree dietary fiber, which is characterized in that including honey raisin tree dietary fiber group according to any one of claims 8 Close acceptable auxiliary material in object and pharmacy.
10. a kind of health food containing honey raisin tree dietary fiber, which is characterized in that including honey raisin tree diet according to any one of claims 8 Acceptable auxiliary material on fiber composition and health food.
CN201910002587.2A 2019-01-02 2019-01-02 High-quality dietary fiber, the preparation method of honey raisin tree diet fiber composition and product Pending CN109645502A (en)

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