CN112335806A - Fruit and vegetable solid beverage with intestinal tract conditioning function and preparation method thereof - Google Patents

Fruit and vegetable solid beverage with intestinal tract conditioning function and preparation method thereof Download PDF

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Publication number
CN112335806A
CN112335806A CN201910722493.2A CN201910722493A CN112335806A CN 112335806 A CN112335806 A CN 112335806A CN 201910722493 A CN201910722493 A CN 201910722493A CN 112335806 A CN112335806 A CN 112335806A
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fruit
vegetable
solid beverage
intestinal tract
vegetable solid
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李进军
韩晓强
茹峰
武彩莲
马萍
许静
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Zhejiang Beiduokang Health Industry Co ltd
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Zhejiang Beiduokang Health Industry Co ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/385Concentrates of non-alcoholic beverages
    • A23L2/39Dry compositions
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/38Other non-alcoholic beverages
    • A23L2/382Other non-alcoholic beverages fermented
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/135Bacteria or derivatives thereof, e.g. probiotics
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • 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
    • 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
    • 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
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/113Acidophilus
    • 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
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/169Plantarum
    • 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
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/175Rhamnosus
    • 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
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/51Bifidobacterium
    • A23V2400/531Lactis

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Mycology (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Non-Alcoholic Beverages (AREA)

Abstract

The invention discloses a fruit and vegetable solid beverage with an intestinal tract conditioning function, which comprises the following components in parts by weight: 30-60 parts of fruit and vegetable fermentation powder, 15-30 parts of prebiotics, 10-20 parts of dietary fibers and 20-30 parts of freeze-dried probiotic powder. The fruit and vegetable solid beverage with the function of conditioning the intestinal tract is safe and mild, does not contain additives, is rich in nutrition and good in taste, and can ensure that beneficial bacteria reach the intestinal tract and regulate the intestinal tract function from multiple aspects.

Description

Fruit and vegetable solid beverage with intestinal tract conditioning function and preparation method thereof
Technical Field
The invention relates to the technical field of functional foods, in particular to a fruit and vegetable solid beverage with an intestinal tract conditioning function and a preparation method thereof.
Background
As is well known, the intestinal tract is not only an important organ for the digestion and absorption of nutrients by the human body, but also an immune organ of the human body for resisting toxins and harmful substances and playing a role in expelling toxins from shoulders; meanwhile, as the intestinal tract is full of neurons and lymphatic tissues, the intestinal tract is extremely sensitive to the condition of the human body and external stimulation, not only can kill germs, resist external stimulation and control the development condition of diseases, but also can sense all psychological mood fluctuations of the human body all the time; the intestinal tract is also known as the second brain of the human being. According to statistics, the main factors harming the intestinal health include abuse of antibiotics and anti-inflammatory drugs, bowel washing and defaecation, improper weight loss, unsanitary diet, bad dietary habits, high mental stress, lack of exercise and the like. While the unhealthy intestinal tract generally presents as follows: 1. constipation: the defecation is black, hard and granular, the defecation is difficult, and the anus is bleeding during the defecation; 2. diarrhea: acute and chronic diarrhea is often manifested, persistent defecation with sense of urgency, anal discomfort, unformed stool, increased water content, and obviously increased defecation frequency; 3. defecation and odor: normal stool should have a sour odor, not a pungent foul odor; 4. smelly wind: harmful bacteria in the intestinal tract generate a large amount of sulfurated gas, so that the smelly fart is often discharged; 5. halitosis: the gas exhaled by the oral cavity gives off unpleasant smell; 6. rough and dull skin color: the toxin in the body can not be removed in time, and the skin is rough, dark and deep, and acne and the like can be caused after the toxin is absorbed by the human body; 7. in severe cases, diseases such as colon cancer, cardiovascular and cerebrovascular diseases and the like can be caused.
Related researches show that: the intestinal flora anchored in the intestinal tract plays an important role in ensuring the health of the intestinal tract, and the flora is generally divided into probiotics, neutral bacteria and harmful bacteria; the probiotics are active microorganisms beneficial to human bodies, and have the functions of participating in digestion of food, decomposing harmful substances, inhibiting germs, synthesizing and producing useful substances such as vitamins and the like. Therefore, how to ensure the species and proportion of probiotics in the intestinal tract becomes the key point for protecting the intestinal health, and the proliferation of the probiotics mainly comprises the following two ways: one is directly supplementing exogenous probiotics, and the other is taking prebiotics to promote the growth and reproduction of human self-beneficial bacteria.
The probiotic solid beverage on the market is popular because of improving the balance of intestinal flora. However, the existing probiotic solid beverage is a solid product with the moisture content not higher than 5% which is obtained by directly adding probiotics into dairy egg products, fruit juice and plant extracts and mixing. The ingested probiotics can be fully exerted only by the high gastric acid environment and the high salt environment of duodenum of human body, and the probiotic effect of the ingested probiotics can be fully exerted, so that the balance of intestinal flora of human body can be maintained, but most of the ingested probiotics are inactivated under the high gastric acid environment of stomach and the high bile salt environment of duodenum, and the expected effect of people can not be achieved, and the probiotic solid drinks in the market contain various chemical additives to improve the taste of the solid drinks, such as sweetening agents, suspending agents, thickening agents and the like, so that the effect of regulating intestinal function can not be achieved after long-term eating, and the health of human body is seriously harmed.
Therefore, there is a need to develop a safe, stable, effective solid beverage with excellent intestinal function regulation and a preparation method thereof.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide the fruit and vegetable solid beverage with the function of conditioning the intestinal tract, which is safe and mild, does not contain additives, is rich in nutrition and good in taste, and can ensure that beneficial bacteria can reach the intestinal tract to regulate the intestinal tract function from multiple aspects. In addition, the invention also provides a preparation method of the fruit and vegetable solid beverage with the function of conditioning intestinal tracts.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a fruit and vegetable solid beverage with an intestinal tract conditioning function, which comprises the following components in parts by weight: 30-60 parts of fruit and vegetable fermentation powder, 15-30 parts of prebiotics, 10-20 parts of dietary fibers and 20-30 parts of freeze-dried probiotic powder;
the preparation process of the fruit and vegetable fermented powder comprises the following steps:
(1) cleaning and airing fresh fruits and vegetables serving as raw materials, and then adding quantitative drinking water to carry out grinding to obtain mixed pulp;
(2) adding white granulated sugar into the mixed slurry, heating for dissolving, adding the prepared mixed slurry into a fermentation tank, heating by steam to 110 ℃, keeping for 15-30min for sterilization, and then cooling to 35-39 ℃;
(3) adding mixed lactic acid bacteria according to 0.01-0.03% of the total weight of the mixed slurry after adding sugar, stirring thoroughly, mixing well, standing at 35-39 deg.C, keeping the temperature, and fermenting for 48-72 h;
(4) and (4) putting the fermented material into a freeze dryer for freeze drying until the water content of the material is below 5%, thus obtaining the fruit and vegetable fermented powder.
The fermented powder of fruits and vegetables obtained by fermenting fresh fruits and vegetables with plant bacteria and freeze-drying extraction is rich in compound probiotic enzymes (such as lipolytic enzyme, amylolytic enzyme, proteolytic enzyme, etc.), organic acids such as acetic acid and propionic acid, and mineral elements such as calcium, magnesium, sodium and potassium; the composite probiotic enzyme in the fruit and vegetable fermented powder is helpful for decomposing the insufficiently digested contents in the colon, and the contained short-chain fatty acid substances such as acetic acid and propionic acid are helpful for reducing the pH value of the large intestine and promoting mucus secretion and intestinal peristalsis; the mineral substances are beneficial to keeping electrolyte balance in the body.
Preferably, in the step (3), the mixed lactic acid bacteria is prepared by mixing the lactic acid bacteria in a weight ratio of 1: (0.4-2.4) Lactobacillus acidophilus and Streptococcus thermophilus.
Preferably, in the step (3), before adding the mixed lactic acid bacteria, papain in an amount of 0.01-0.02% of the total weight of the substrate is added into the mixed syrup with sugar, and enzymolysis is carried out for 2-4 h. Adding papain into the sugared mixed pulp in advance before fermentation to degrade macromolecular proteins in the mixed pulp, and performing subsequent fermentation treatment to obtain the fruit and vegetable fermented powder which has strong fruit flavor and is rich in organic acids and mineral substances.
Preferably, in the step (1), the fresh fruits and vegetables are apples, kiwifruits, sea buckthorn fruits, strawberries, bananas, pears, pineapples, papayas, celery, cucumbers and radishes, and the mass ratio of the fresh fruits and vegetables to the drinking water is 1: 1; in the step (2), the addition amount of the white granulated sugar is 5% of the weight of the mixed slurry. By selecting the fresh fruits and vegetables, the trace elements can be absorbed by human bodies, and the auxiliary conditioning effect on intestinal tracts can be achieved.
Preferably, the freeze-dried probiotic powder is prepared from lactobacillus plantarum, lactobacillus acidophilus, bifidobacterium lactis and lactobacillus rhamnosus according to a mass ratio of 1: (0.9-1.2): (0.5-1): (0.5-1). Through scientific compounding of various functional probiotics, the advantages of the probiotics can be fully exerted, the activity of the nerve and muscle of the intestinal tract is adjusted, the intestinal peristalsis is promoted, and the micro-ecological balance of the intestinal tract is effectively maintained.
Preferably, the prebiotics are prepared from inulin and stachyose in a mass ratio of 1: (0.5-2).
Wherein inulin has effects of controlling blood lipid, reducing blood glucose, promoting mineral absorption, regulating intestinal microbial flora, improving intestinal health, and preventing constipation.
Stachyose is not decomposed by digestive juice of human intestines and stomach, can obviously promote the proliferation of beneficial bacteria such as bifidobacterium, lactobacillus and the like in human intestinal tracts, inhibit the growth of putrefying bacteria such as clostridium aerobicans and acidogenic clostridium and the like, and adjust the microecological balance of human digestive tracts; in contrast to normal prebiotics: the stachyose is the only functional oligosaccharide (generally extracted from herba violae) directly extracted from the nature at present, and can be used by the bifidobacterium after entering the intestinal tract to decompose mannotriose, raffinose, galactose, melibiose and the like, which are active factors for improving the immunity of the human body.
The dietary fiber, inulin and stachyose have synergistic effect, and are helpful for shortening colonic transit time, locking water in intestinal tract, increasing defecation amount and frequency, reducing absorption of toxin and bile acid, and promoting growth and reproduction of probiotics.
In a second aspect of the invention, a preparation method of the fruit and vegetable solid beverage with the function of conditioning the intestinal tract is provided, which comprises the following steps:
s1, primary mixing: adding the fruit and vegetable fermentation powder, the prebiotics and the dietary fibers into a mixing container according to the corresponding proportion, and uniformly stirring and mixing to obtain a primary mixed material for later use;
s2, secondary mixing: adding freeze-dried probiotic powder into the primary mixed material prepared in the step S1, and stirring and mixing at the low temperature of 200-300r/min for 20-30min to obtain the fruit and vegetable solid beverage;
s3, packaging and storing: and (5) sterilizing the fruit and vegetable solid beverage prepared in the step (S2), packaging the fruit and vegetable solid beverage by subpackaging, and storing the fruit and vegetable solid beverage at natural normal temperature.
Compared with the prior art, the invention has the following beneficial effects:
(1) the fruit and vegetable fermentation powder in the raw materials is obtained by taking fresh fruits and vegetables as raw materials and performing plant fermentation, freeze-drying and extraction, and is rich in composite probiotic enzymes (such as lipolytic enzyme, amylolytic enzyme, proteolytic enzyme and the like), organic acids such as acetic acid, propionic acid and the like, and mineral elements such as calcium, magnesium, sodium, potassium and the like; the composite probiotic enzyme in the fruit and vegetable fermented powder is helpful for decomposing the insufficiently digested contents in the colon, and the contained short-chain fatty acid substances such as acetic acid and propionic acid are helpful for reducing the pH value of the large intestine and promoting mucus secretion and intestinal peristalsis; the mineral substances are beneficial to keeping the electrolyte balance in the body;
(2) the dietary fiber in the raw materials and prebiotics (inulin and stachyose) have synergistic effect, and are helpful for shortening colonic transit time, locking water in intestinal tract, increasing defecation amount and frequency, reducing absorption of toxin and bile acid, and promoting growth and reproduction of probiotics;
(3) the freeze-dried probiotic powder in the raw materials is scientifically compounded by various functional probiotics, so that the respective advantages of the probiotics can be fully exerted, the activity of intestinal nerve and muscle is adjusted, the intestinal peristalsis is promoted, and the intestinal microecological balance is effectively maintained.
According to the invention, a great deal of research is carried out on the types and the proportions of the components in the solid beverage, and the finally prepared finished product has good taste, is safe and mild, stimulates intestinal substances, can quickly and obviously improve the intestinal health, and has short intestinal clearing time.
Drawings
The invention is described in further detail below with reference to specific embodiments and with reference to the following drawings.
Fig. 1 is a process flow chart of the preparation process of the fruit and vegetable solid beverage with the function of conditioning intestinal tracts.
Detailed Description
Example 1
A fruit and vegetable solid beverage with an intestinal tract conditioning function comprises the following components: 420g of fruit and vegetable fermentation powder, 180g of prebiotics, 160g of dietary fiber and 230g of freeze-dried probiotic powder.
The preparation process of the fruit and vegetable fermented powder comprises the following steps:
(1) fresh fruits and vegetables such as apples, kiwifruits, sea buckthorn fruits, strawberries, bananas, pears, pineapples, papayas, celery, cucumbers and radishes are taken as raw materials, the raw materials are cleaned and dried, drinking water with the weight equivalent to that of the fresh fruits and vegetables is added for grinding, and mixed pulp is obtained;
(2) adding papain accounting for 0.012 percent of the total weight of the substrate into the mixed slurry in advance, carrying out enzymolysis for 3 hours, then adding white granulated sugar accounting for 5 percent of the weight of the mixed slurry into the mixed slurry, heating to dissolve the white granulated sugar, then adding the prepared mixed slurry into a fermentation tank, heating the mixed slurry to 110 ℃ by steam, keeping the mixed slurry for 15-30min for sterilization, and then cooling to 35-39 ℃;
(3) adding mixed lactic acid bacteria according to 0.016% of the total weight of the mixed slurry after adding sugar, stirring thoroughly, mixing well, standing at 35-39 deg.C, keeping the temperature, and fermenting for 48 h; wherein the mixed lactic acid bacteria are prepared from the following components in a mass ratio of 1: 1.2 mixing lactobacillus acidophilus and streptococcus thermophilus;
(4) and (4) putting the fermented material into a freeze dryer for freeze drying until the water content of the material is below 5%, thus obtaining the fruit and vegetable fermented powder.
Wherein the prebiotics are prepared from inulin and stachyose according to a mass ratio of 1: 0.8 is obtained.
The freeze-dried probiotic powder is prepared from lactobacillus plantarum, lactobacillus acidophilus, bifidobacterium lactis and lactobacillus rhamnosus according to a mass ratio of 1: 1: 0.8: 0.8 is obtained.
The preparation method of the fruit and vegetable solid beverage with the function of conditioning the intestinal tract comprises the following steps:
s1, primary mixing: adding the fruit and vegetable fermentation powder, the prebiotics and the dietary fibers into a mixing container according to the corresponding proportion, and uniformly stirring and mixing to obtain a primary mixed material for later use;
s2, secondary mixing: adding freeze-dried probiotic powder into the primary mixed material prepared in the step S1, and stirring and mixing at the low temperature of 200-300r/min for 20-30min to obtain the fruit and vegetable solid beverage;
s3, packaging and storing: and (5) sterilizing the fruit and vegetable solid beverage prepared in the step (S2), packaging the fruit and vegetable solid beverage by subpackaging, and storing the fruit and vegetable solid beverage at natural normal temperature.
Example 2
A fruit and vegetable solid beverage with an intestinal tract conditioning function comprises the following components: 300g of fruit and vegetable fermentation powder, 240g of prebiotics, 120g of dietary fiber and 200g of freeze-dried probiotic powder.
The preparation process of the fruit and vegetable fermented powder comprises the following steps:
(1) fresh fruits and vegetables such as apples, kiwifruits, sea buckthorn fruits, strawberries, bananas, pears, pineapples, papayas, celery, cucumbers and radishes are taken as raw materials, the raw materials are cleaned and dried, drinking water with the weight equivalent to that of the fresh fruits and vegetables is added for grinding, and mixed pulp is obtained;
(2) adding papain accounting for 0.01 percent of the total weight of the substrate into the mixed slurry in advance, carrying out enzymolysis for 2 hours, then adding white granulated sugar accounting for 5 percent of the weight of the mixed slurry into the mixed slurry, heating to dissolve the white granulated sugar, then adding the prepared mixed slurry into a fermentation tank, heating steam to 110 ℃, keeping the temperature for 15-30min for carrying out sterilization treatment, and then cooling to 35-39 ℃;
(3) adding mixed lactic acid bacteria according to 0.02% of the total weight of the mixed slurry after adding sugar, fully stirring and uniformly mixing, standing at 35-39 ℃, preserving heat and fermenting for 48 h; wherein the mixed lactic acid bacteria are prepared from the following components in a mass ratio of 1: 1.8 mixing Lactobacillus acidophilus and Streptococcus thermophilus;
(4) and (4) putting the fermented material into a freeze dryer for freeze drying until the water content of the material is below 5%, thus obtaining the fruit and vegetable fermented powder.
Wherein the prebiotics are prepared from inulin and stachyose according to a mass ratio of 1: 1.6.
The freeze-dried probiotic powder is prepared from lactobacillus plantarum, lactobacillus acidophilus, bifidobacterium lactis and lactobacillus rhamnosus according to a mass ratio of 1: 0.9: 0.6: 1 in proportion.
The preparation method of the fruit and vegetable solid beverage with the function of conditioning the intestinal tract can refer to example 1.
Example 3
A fruit and vegetable solid beverage with an intestinal tract conditioning function comprises the following components: 560g of fruit and vegetable fermentation powder, 150g of prebiotics, 100g of dietary fiber and 280g of freeze-dried probiotic powder.
The preparation process of the fruit and vegetable fermented powder comprises the following steps:
(1) fresh fruits and vegetables such as apples, kiwifruits, sea buckthorn fruits, strawberries, bananas, pears, pineapples, papayas, celery, cucumbers and radishes are taken as raw materials, the raw materials are cleaned and dried, drinking water with the weight equivalent to that of the fresh fruits and vegetables is added for grinding, and mixed pulp is obtained;
(2) adding papain accounting for 0.018 wt% of the substrate into the mixed slurry in advance, carrying out enzymolysis for 2h, then adding white granulated sugar accounting for 5 wt% of the mixed slurry into the mixed slurry, heating to dissolve the white granulated sugar, then adding the prepared mixed slurry into a fermentation tank, heating the mixed slurry to 110 ℃ by steam, keeping the temperature for 15-30min for carrying out sterilization treatment, and then cooling to 35-39 ℃;
(3) adding mixed lactic acid bacteria according to 0.01% of the total weight of the mixed slurry after adding sugar, fully stirring and uniformly mixing, standing at 35-39 ℃, preserving heat and fermenting for 48 h; wherein the mixed lactic acid bacteria are prepared from the following components in a mass ratio of 1: 0.4 of lactobacillus acidophilus and streptococcus thermophilus;
(4) and (4) putting the fermented material into a freeze dryer for freeze drying until the water content of the material is below 5%, thus obtaining the fruit and vegetable fermented powder.
Wherein the prebiotics are prepared from inulin and stachyose according to a mass ratio of 1: 2, and obtaining the product.
The freeze-dried probiotic powder is prepared from lactobacillus plantarum, lactobacillus acidophilus, bifidobacterium lactis and lactobacillus rhamnosus according to a mass ratio of 1: 1.2: 0.5: 0.5 is obtained.
The preparation method of the fruit and vegetable solid beverage with the function of conditioning the intestinal tract can refer to example 1.
Example 4
A fruit and vegetable solid beverage with an intestinal tract conditioning function comprises the following components: 600g of fruit and vegetable fermentation powder, 300g of prebiotics, 200g of dietary fiber and 300g of freeze-dried probiotic powder.
The preparation process of the fruit and vegetable fermented powder comprises the following steps:
(1) fresh fruits and vegetables such as apples, kiwifruits, sea buckthorn fruits, strawberries, bananas, pears, pineapples, papayas, celery, cucumbers and radishes are taken as raw materials, the raw materials are cleaned and dried, drinking water with the weight equivalent to that of the fresh fruits and vegetables is added for grinding, and mixed pulp is obtained;
(2) adding papain accounting for 0.02 percent of the total weight of the substrate into the mixed slurry in advance, carrying out enzymolysis for 4 hours, then adding white granulated sugar accounting for 5 percent of the weight of the mixed slurry into the mixed slurry, heating to dissolve the white granulated sugar, then adding the prepared mixed slurry into a fermentation tank, heating steam to 110 ℃, keeping the temperature for 15-30min for carrying out sterilization treatment, and then cooling to 35-39 ℃;
(3) adding mixed lactic acid bacteria according to 0.03% of the total weight of the mixed slurry after adding sugar, fully stirring and uniformly mixing, standing at 35-39 ℃, preserving heat and fermenting for 72 h; wherein the mixed lactic acid bacteria are prepared from the following components in a mass ratio of 1: 2.4 mixing Lactobacillus acidophilus and Streptococcus thermophilus;
(4) and (4) putting the fermented material into a freeze dryer for freeze drying until the water content of the material is below 5%, thus obtaining the fruit and vegetable fermented powder.
Wherein the prebiotics are prepared from inulin and stachyose according to a mass ratio of 1: 0.5 is obtained.
The freeze-dried probiotic powder is prepared from lactobacillus plantarum, lactobacillus acidophilus, bifidobacterium lactis and lactobacillus rhamnosus according to a mass ratio of 1: 1: 1:1 in proportion.
The preparation method of the fruit and vegetable solid beverage with the function of conditioning the intestinal tract can refer to example 1.
Comparative example 1
The fruit and vegetable solid beverage in the comparative example 1 is basically the same as the fruit and vegetable solid beverage in the example 1 in components, proportion and preparation method, and the fruit and vegetable solid beverage have the following differences: the fruit and vegetable fermented powder in the comparative example 1 adopts the following preparation process: the fruit and vegetable fermented powder is prepared by taking fresh fruits and vegetables such as apple, kiwi fruit, sea buckthorn fruit, strawberry, banana, pear, pineapple, papaya, celery, cucumber and radish as raw materials, cleaning, drying in the air, adding drinking water with the weight equivalent to that of the fresh fruits and vegetables, grinding into thick liquid to obtain mixed thick liquid, steaming the mixed thick liquid for 10min under the pressure of 0.12MPa, filtering, and freeze-drying until the water content in the material is below 5%.
Test examples
Firstly, stability testing:
the fruit and vegetable solid beverages prepared in the embodiments 1 to 4 and the comparative example 1 are stored for 24 months under natural (normal temperature) conditions, sensory indexes such as color, state, flavor, texture and the like of the fruit and vegetable solid beverages in the embodiments and the comparative examples are detected, and detection results show that all the sensory performance indexes are normal and have no obvious change, so that the quality guarantee period of the fruit and vegetable solid beverages can be greatly prolonged compared with that of liquid beverages.
Secondly, testing the flavor performance:
4g of the fruit and vegetable solid beverages prepared in examples 1 to 4 and comparative example 1 of the present invention were dissolved in 500mL of 40 ℃ warm water. The beverages of each example and comparative example were tasted by 50 persons, respectively, and were given a score of 10 out of the total score of no sedimentation, smooth mouthfeel, and taste within 3 hours. The results of the scoring for each example and comparative example are shown in table 1.
TABLE 1
Figure BDA0002157716370000071
The experimental results in table 1 show that the non-precipitation condition, the smooth mouthfeel and the uniformity of taste of the fruit and vegetable solid beverage prepared in the embodiments 1 to 4 of the invention are all superior to those of the comparative example 1 within 3h, and the mixed pulp obtained by grinding fresh fruits and vegetables into pulp is subjected to fungus planting and deep layer starter freeze-drying extraction to obtain fruit and vegetable fermentation powder in the embodiments 1 to 4, which has obvious influence on the precipitation condition, the mouthfeel and the taste of the solid beverage finally prepared.
Thirdly, effect testing:
250 adults with diarrhea or constipation are respectively selected and randomly divided into five groups, wherein each group comprises 50 persons, the ages, the sexes, the body conditions and the like of the tested persons distributed in each group are roughly consistent, the fruit and vegetable solid beverages in the examples 1 to 4 and the comparative example 1 are respectively taken once in the morning and at the evening by 4.5g each time, the fruit and vegetable solid beverages are dissolved and taken by 500mL of warm water, after the fruit and vegetable solid beverages are continuously taken for 1 to 3 months, the constipation improvement condition of the tested persons after the administration is observed, the number of the tested persons with the improved constipation is recorded, and the specific test result is shown in a table 2.
TABLE 2
1 month 2 months old 3 months old
Example 1 38 42 49
Example 2 35 41 48
Example 3 37 40 48
Example 4 37 39 46
Comparative example 1 9 16 28
As can be seen from the data in table 2, the effect of improving constipation of the fruit and vegetable solid beverage in examples 1 to 4 of the present invention is significantly better than that of comparative example 1, and thus, by conducting a great deal of research on the types and proportions of the components in the solid beverage, the final product prepared in the present invention has good taste, is safe and mild, stimulates intestinal tract substances, can rapidly and significantly improve intestinal tract health, and has short bowel clearing time.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. For a person skilled in the art to which the invention pertains, several simple deductions, modifications or substitutions may be made according to the idea of the invention.

Claims (7)

1. The fruit and vegetable solid beverage with the function of conditioning intestinal tracts is characterized by comprising the following components in parts by weight: 30-60 parts of fruit and vegetable fermentation powder, 15-30 parts of prebiotics, 10-20 parts of dietary fibers and 20-30 parts of freeze-dried probiotic powder;
the preparation process of the fruit and vegetable fermented powder comprises the following steps:
(1) cleaning and airing fresh fruits and vegetables serving as raw materials, and then adding quantitative drinking water to carry out grinding to obtain mixed pulp;
(2) adding white granulated sugar into the mixed slurry, heating for dissolving, adding the prepared mixed slurry into a fermentation tank, heating by steam to 110 ℃, keeping for 15-30min for sterilization, and then cooling to 35-39 ℃;
(3) adding mixed lactic acid bacteria according to 0.01-0.03% of the total weight of the mixed slurry after adding sugar, stirring thoroughly, mixing well, standing at 35-39 deg.C, keeping the temperature, and fermenting for 48-72 h;
(4) and (4) putting the fermented material into a freeze dryer for freeze drying until the water content of the material is below 5%, thus obtaining the fruit and vegetable fermented powder.
2. The fruit and vegetable solid beverage with the intestinal tract conditioning function according to claim 1, wherein in the step (3), the mixed lactic acid bacteria is prepared from the following components in a weight ratio of 1: (0.4-2.4) Lactobacillus acidophilus and Streptococcus thermophilus.
3. The fruit and vegetable solid beverage with the intestinal tract conditioning function according to claim 2, wherein in the step (3), papain with the weight accounting for 0.01-0.02% of the total weight of the substrate is added into the mixed syrup with sugar for enzymolysis for 2-4h before the mixed lactic acid bacteria is added.
4. The fruit and vegetable solid beverage with the intestinal tract conditioning function according to claim 1, wherein in the step (1), the fresh fruits and vegetables are apples, kiwifruits, sea buckthorn fruits, strawberries, bananas, pears, pineapples, papayas, celery, cucumbers and radishes, and the mass ratio of the fresh fruits and vegetables to the drinking water is 1: 1; in the step (2), the addition amount of the white granulated sugar is 5% of the weight of the mixed slurry.
5. The fruit and vegetable solid beverage with the intestinal tract conditioning function according to claim 1, wherein the freeze-dried probiotic powder is prepared from lactobacillus plantarum, lactobacillus acidophilus, bifidobacterium lactis and lactobacillus rhamnosus according to a mass ratio of 1: (0.9-1.2): (0.5-1): (0.5-1).
6. The fruit and vegetable solid beverage with the intestinal tract conditioning function according to claim 1, wherein the prebiotics are inulin and stachyose in a mass ratio of 1: (0.5-2).
7. The preparation method of the fruit and vegetable solid beverage with the intestinal tract conditioning function according to claim 1, which is characterized by comprising the following steps:
s1, primary mixing: adding the fruit and vegetable fermentation powder, the prebiotics and the dietary fibers into a mixing container according to the corresponding proportion, and uniformly stirring and mixing to obtain a primary mixed material for later use;
s2, secondary mixing: adding freeze-dried probiotic powder into the primary mixed material prepared in the step S1, and stirring and mixing at the low temperature of 200-300r/min for 20-30min to obtain the fruit and vegetable solid beverage;
s3, packaging and storing: and (5) sterilizing the fruit and vegetable solid beverage prepared in the step (S2), packaging the fruit and vegetable solid beverage by subpackaging, and storing the fruit and vegetable solid beverage at natural normal temperature.
CN201910722493.2A 2019-08-06 2019-08-06 Fruit and vegetable solid beverage with intestinal tract conditioning function and preparation method thereof Pending CN112335806A (en)

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CN109198356A (en) * 2018-11-23 2019-01-15 温友来 A kind of solid beverage and preparation method thereof with adjusting function of intestinal canal
CN109380717A (en) * 2017-08-07 2019-02-26 洛阳华清天木生物科技有限公司 A kind of probiotics fruit and vegetable lyophilized powder and preparation method thereof
CN109619595A (en) * 2018-12-27 2019-04-16 天津活力达生物科技有限公司 A kind of composition and its application containing profitable probliotics and prebiotics

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CN109380717A (en) * 2017-08-07 2019-02-26 洛阳华清天木生物科技有限公司 A kind of probiotics fruit and vegetable lyophilized powder and preparation method thereof
CN109198356A (en) * 2018-11-23 2019-01-15 温友来 A kind of solid beverage and preparation method thereof with adjusting function of intestinal canal
CN109619595A (en) * 2018-12-27 2019-04-16 天津活力达生物科技有限公司 A kind of composition and its application containing profitable probliotics and prebiotics

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115226887A (en) * 2022-06-24 2022-10-25 诺康(浙江)细胞基因工程有限公司 Granule for balancing intestinal flora and intestinal immunity and preparation method thereof

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