Meal replacement composition for controlling body weight based on glycopeptide micro-control and preparation method thereof

Abstract

The invention relates to the technical field of food, in particular to a meal replacement composition for controlling body weight based on glycopeptide micro-control and a preparation method thereof, adopts an innovative combination mode of glycopeptide micro-control, solves the defect of uneven nutrition easily caused by original ketogenic diet, and improves the body weight. And the common problems of low protein energy supply ratio, excessive fat intake and the like of the meal replacement powder in the field are solved. The meal replacement composition comprises cereal dietary fiber powder, functional peptide, red date powder, chitosan oligosaccharide, Yixin sugar, Chinese wolfberry fruit powder, a mulberry leaf extract and eucommia seed oil micro-capsule powder. According to the invention, the cereal fibers are treated through extrusion puffing and low-temperature ultrahigh-pressure methods, so that the variety and content of dietary fibers are redistributed, the dietary fibers are easy to absorb by human bodies, and the obtained product has excellent sensory evaluation and has a good effect of controlling body weight.

Description

Technical Field

[0001] The invention belongs to the technical field of food, and in particular relates to a meal replacement composition with the function of controlling body weight, and a preparation method and application thereof. Background Art

[0002] Meal replacement, as the name implies, is food that replaces regular meals. Because of Chinese people's eating habits, rice, noodles, steamed buns and other foods with high starch content are basically the staple food, but these foods are avoided by people who want to lose weight. In order to strictly control calorie intake, more and more people choose meal replacements, that is, low-calorie, high-fiber, and satiety-prone foods to replace or partially replace regular meals. Meal replacements adjust the intake of protein, fat, carbohydrates, trace elements, etc. in the dietary structure. They are rich in dietary fiber, expand when exposed to water, and produce a sense of fullness. While ensuring the nutritional needs of the day, people will not feel hungry.

[0003] In the field of meal replacement, dietary fiber is widely used in weight loss and constipation relief. Dietary fiber can promote chewing, increase saliva secretion, combine with a large amount of water to expand the stomach, increase satiety, slow down gastric emptying, and delay the absorption of nutrients. For dieters, it is a good meal replacement choice, which not only increases satiety and prevents dieters from feeling hungry, but also because dietary fiber can hardly be digested and absorbed, and almost no energy is produced, so it will not cause dieters to consume extra energy.

[0004] Dietary fiber (DF) usually refers to the sum of edible plant ingredients, carbohydrates and similar substances that can resist digestion and absorption in the human small intestine and can be partially or completely fermented in the human large intestine, including some indigestible polysaccharides, oligosaccharides, lignin and other plant associations. According to the solubility characteristics of DF, it can be divided into water-soluble dietary fiber (SDF) and water-insoluble dietary fiber (IDF). SDF mainly includes dextran, resistant dextrin, carboxymethyl cellulose, etc., which can be used as a matrix for intestinal biological fermentation. It mainly comes from pectin, seaweed and konjac. IDF mainly includes cellulose, hemicellulose, lignin, etc., which has the effects of lowering blood lipids, blood pressure, preventing obesity and colon cancer, etc., and mainly comes from grains such as rice, wheat and beans. Although dietary fiber cannot be digested and absorbed by the human body, dietary fiber is still listed as the "seventh nutrient" after protein, fat, carbohydrates, vitamins, minerals and water.

[0005] Although there are many types of meal replacement products on the market, such as cereals, fruits and vegetables, proteins, plants and compound meal replacement products, these products are often expensive, and the taste, texture and solubility (such as meal replacement powder) are not ideal, so there is still a lot of room for improvement. In addition, the nutritional value of these substitutes is not always optimal, and sometimes they lack sufficient dietary fiber and protein. Nutrients may be lost during the preparation process, which is not good for consumers who pursue healthy diets and nutritious meal replacements for weight loss. It is urgent to develop a fat-reducing meal replacement food with high dietary fiber, high protein, low calories and good taste. Summary of the invention

[0006] The object of the present invention is to provide a meal replacement composition for controlling weight based on glycopeptide micro-control. The meal replacement composition has a reasonable formula and improves its nutritional value while providing a strong sense of fullness, can effectively control weight, and has an outstanding auxiliary blood sugar lowering effect.

[0007] The objective of the present invention is achieved through the following technical scheme: a meal replacement composition for controlling weight based on glycopeptide microcontrol, comprising the following raw materials in parts by weight, cereal dietary fiber powder, functional peptides, red date powder, chitosan oligosaccharides, idaxin sugar, wolfberry powder, mulberry leaf extract, and eucommia seed oil microcapsule powder, wherein the cereal dietary fiber powder is prepared from quinoa, highland barley, oats, and black bitter buckwheat by combining extrusion puffing and low-temperature ultra-high pressure.

[0008] Preferably, the meal replacement composition comprises the following raw materials in parts by weight: 12-15 parts of cereal dietary fiber powder, 3-8 parts of functional peptides, 4-7 parts of red date powder, 0.09-0.15 parts of chitosan oligosaccharides, 1-3 parts of idaxin sugar, 5-9 parts of wolfberry powder, 5-9 parts of mulberry leaf extract, and 1.2-6 parts of eucommia seed oil microcapsule powder, wherein the cereal dietary fiber powder is prepared from quinoa, highland barley, oats, and black bitter buckwheat by combining extrusion puffing and low-temperature ultra-high pressure.

[0009] Preferably, the meal replacement composition comprises the following raw materials in parts by weight: 15 parts of cereal dietary fiber powder, 8 parts of functional peptides, 5 parts of red date powder, 0.1 parts of chitosan oligosaccharides, 3 parts of idaxin sugar, 5 parts of wolfberry powder, 6 parts of mulberry leaf extract, and 4 parts of eucommia seed oil microcapsule powder.

[0010] Preferably, the functional peptide is a mixture of one or more of albumin polypeptide, soybean peptide and fish collagen peptide.

[0011] Preferably, the functional peptides are albumin polypeptide, soy peptide and fish collagen peptide in a ratio of (1-2):(1-3):(1-2), preferably, the ratio of albumin polypeptide, soy peptide and fish collagen peptide is 1:2:1.

[0012] Preferably, the weight portions of quinoa, highland barley, oats and black bitter buckwheat are 10-15 parts of quinoa, 9-13 parts of highland barley, 8-12 parts of oats and 8-12 parts of black bitter buckwheat respectively.

[0013] Preferably, the weight portions of quinoa, highland barley, oats and black bitter buckwheat are 15 parts of quinoa, 12 parts of highland barley, 10 parts of oats and 10 parts of black bitter buckwheat respectively.

[0014] Preferably, the composition of the present invention can be used as any form of meal replacement powder, meal replacement milkshake, meal replacement bar, or meal replacement porridge.

[0015] Preferably, the composition of the present invention or the prepared cereal dietary fiber powder is beneficial to human body absorption and nutrition supplementation, and can be used as a food raw material or nutritional additive in the food industry or in the field of special medical formula foods. Preferably, the special medical formula foods can be used in people with obesity, hyperlipidemia or fatty liver.

[0016] The purpose of the present invention is also to provide a method for preparing a nutritional meal replacement composition, which adopts a combination of extrusion puffing and low-temperature ultra-high pressure methods to prepare cereal powders of quinoa, highland barley, oats, and black buckwheat, which can modify the dietary fiber of cereals, increase the content of IDF and SDF respectively, and promote the mutual conversion of the two dietary fibers, so that the flavor, process characteristics and physical and chemical properties of the product are significantly enhanced.

[0017] In order to achieve the above-mentioned purpose, the meal replacement composition of the present invention is prepared by the following preparation steps: S1, according to weight parts take 10-15 parts of quinoa, 9-13 parts of highland barley, 8-12 parts of oats, 8-12 parts of black buckwheat mixed, crushed, through a 60 mesh sieve to obtain a mixed powder; S2, the mixed powder and water are mixed, stirred, allowed to stand for 30-60 minutes, and then put into a twin-screw extruder for extrusion, the resulting material is dried to constant weight at 30-45 ° C, crushed, and passed through a 60-80 mesh sieve to obtain a cereal powder; S3, the cereal powder S2 was subjected to low temperature ultra-high pressure treatment, 30-45 ℃ dried to constant weight, crushed, sieved through a 60-80 mesh to obtain cereal dietary fiber powder; S4. Mix the cereal dietary fiber powder described in S3 with functional peptides, red date powder, chitosan oligosaccharide, idaxinose, wolfberry powder, mulberry leaf extract, and eucommia seed oil microcapsule powder, sterilize, and package.

[0018] Preferably, in step S1, the weight portions of quinoa, highland barley, oats and black bitter buckwheat are 10-15 parts of quinoa, 9-13 parts of highland barley, 8-12 parts of oats and 8-12 parts of black bitter buckwheat respectively.

[0019] Preferably, in step S1, the weight portions of quinoa, highland barley, oats and black bitter buckwheat are 15 parts of quinoa, 12 parts of highland barley, 10 parts of oats and 10 parts of black bitter buckwheat respectively.

[0020] Preferably, in step S2, the mixed powder and water are mixed at a solid-liquid ratio of 1 g: (0.13-0.20) ml.

[0021] Preferably, the extrusion expansion parameters in step S2 are screw speed 150-250 r / min, barrel temperature 120-135° C., and feed rate 30-60 r / min.

[0022] Preferably, the pressure of the low temperature ultrahigh pressure treatment in step S3 is controlled at 200-450 MPa, the treatment time is 10-30 min, and the treatment temperature is 30-45°C.

[0023] The representative raw material nutritional effects of the formula of the present invention are listed below: Albumin peptides are active ingredients extracted from egg white protein, and are small molecule peptides obtained through bioengineering directed enzymatic hydrolysis. As functional active peptides, they not only have the characteristics of low viscosity, good solubility, and high activity, but are also easy to digest, easy to absorb, and low in antigenicity. They have a restorative effect on the liver, can supplement the various amino acids needed by the body, and can also improve the body's cellular immune function.

[0024] Soy peptides are macromolecular soybean proteins that are hydrolyzed into small molecular fragments consisting of 2-10 amino acids using biotechnology. Soy peptides are rich in 22 kinds of amino acids, 8 of which are essential amino acids that cannot be synthesized by the human body. Small molecule peptides are easier to absorb than proteins, so the digestion and absorption rate is extremely high. They also have good processing properties such as no beany smell, no protein denaturation, no precipitation in acidity, no coagulation when heated, easy solubility in water, and good fluidity. They have the function of improving immune regulation, can promote the proliferation of bifidobacteria and lactic acid bacteria in the intestines, and have a regulating function on the stomach.

[0025] Fish collagen peptides can activate lipase activity and prolong the decomposition process. They can be used to lose weight and lower blood lipids. They also have certain blood sugar lowering and beauty effects.

[0026] The formula of the present invention is reasonable. On the one hand, the combined use of sugar substitutes that reduce calories and small molecule peptides that are easily absorbed by the human body blocks and reduces the process of body fat formation, thereby controlling body weight from the root; on the other hand, it is matched with eucommia seed oil containing high-quality fatty acids, so that the energy supply ratio of various nutrients tends to be more reasonable, which can not only achieve the good nutritional effect of the formula product, but also help consumers achieve the effect of controlling weight.

[0027] The formula of the present invention has comprehensive nutrition, good taste, and has the effects of increasing satiety, etc. The active ingredients of Eucommia ulmoides are encapsulated by microcapsules to increase their stability, prevent oxidation, and mask their odor, thereby significantly improving the effect of the meal replacement composition and improving the taste.

[0028] The preparation method of the present invention adopts a method combining extrusion puffing and low temperature ultra-high pressure, which can modify the dietary fiber of cereals. On the one hand, the present invention prevents excessive gelatinization of starch by controlling the extrusion puffing conditions, so that the starch puffing produces a large number of holes, thereby increasing the content of SDF; on the other hand, the low temperature ultra-high pressure technology is used for treatment, and the ultra-high pressure allows some densely structured SDF to be transformed into IDF, so that the content of IDF is also increased. The combination of the two methods increases the ratio of SDF and IDF, and the ratio of the two is closer to a reasonable dietary fiber ratio. The dietary fiber of the present invention can inhibit the contact between carbohydrates and enzymes in the intestine, and can partially replace carbohydrates, which is beneficial to control calorie intake and play a certain carbon water slow release function. The present invention makes full use of the dietary fiber of plateau cereals (highland barley, oats, bitter buckwheat), reduces the aroma loss during processing, and retains the complete grain flavor.

[0029] The present invention uses the "glycopeptide micro-control" technology, and adopts an innovative mode of combining carbon water slow release, plateau grains, and small molecule peptides. Plateau grains can enhance the body's metabolic capacity, small molecule peptides are conducive to rapid absorption by the human body, reduce gastrointestinal burden, and a specific proportion of dietary fiber plays a role in carbon water slow release. The composition of the present invention can well control body weight, and to a certain extent block fat formation, and has a weight loss effect. DETAILED DESCRIPTION

[0030] The following will be described clearly and completely in conjunction with the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] The raw materials are purchased from the following manufacturers, but this should not be considered limiting: Quinoa, provided by Qinghai Sanjiang Fertile Soil Ecological Agriculture Technology Co., Ltd.; Black bitter buckwheat, provided by Yuexi County Hailong Natural Food Co., Ltd.; Oats, provided by Xinghai County Plateau Harvest Cooperative; Highland barley, provided by Qinghai Xialong Agriculture and Forestry Development Co., Ltd.; Albumin peptides were provided by Zhengzhou Jiuting Chemical Products Co., Ltd.; Soybean peptides were provided by Rushan Hualong Biotechnology Co., Ltd.; Fish collagen peptide, provided by Guangdong Baiwei Biotechnology Co., Ltd.; Red date powder, provided by Guangzhou Huayu Biotechnology Co., Ltd.; Chitosan oligosaccharide, provided by Qingdao Chenlan Bio-Nutrition Technology Co., Ltd.; Idaxin sugar, provided by Xi'an Darwin Biotechnology Co., Ltd.; Wolfberry powder, provided by Guangdong Mingtong Biotechnology Co., Ltd.; Mulberry leaf extract, provided by Shandong Pingju Biotechnology Co., Ltd.; Eucommia seed oil microcapsule powder was provided by Shaanxi Bolin Biotechnology Co., Ltd.

[0032] Example 1 A meal replacement powder for controlling weight based on glycopeptide microcontroller is prepared from the following raw materials by weight: 15 parts of cereal dietary fiber powder, 8 parts of functional peptides, 5 parts of red date powder, 0.1 parts of chitosan oligosaccharide, 3 parts of idaxin sugar, 5 parts of wolfberry powder, 6 parts of mulberry leaf extract, and 4 parts of eucommia seed oil microcapsule powder, wherein the cereal dietary fiber powder is prepared from quinoa, highland barley, oats, and black bitter buckwheat by combining extrusion puffing and low temperature ultra-high pressure, and the functional peptides are albumin polypeptide, soybean peptide, and fish collagen peptide in a ratio of 1:2:1.

[0033] The method for preparing the meal replacement powder comprises the following steps: S1, according to weight parts take 15 parts of quinoa, 12 parts of highland barley, 10 parts of oats, 10 parts of black buckwheat mixed, crushed, through a 60 mesh sieve to obtain a mixed powder; S2. The mixed powder and water were mixed at a solid-liquid ratio of 1g:0.15ml, stirred evenly, allowed to stand for 30 minutes, and then put into a twin-screw extruder for extrusion and expansion. The obtained material was dried at 40°C to constant weight, crushed, and passed through a 60-mesh sieve to obtain cereal puffed powder, wherein the screw speed was 200r / min, the barrel temperature was 125°C, and the feed rate was 30r / min: S3, the cereal powder S2 was subjected to low temperature ultra-high pressure treatment, 40 ℃ dried to constant weight, crushed, sieved through an 80 mesh, to obtain cereal dietary fiber powder, the low temperature ultra-high pressure treatment pressure was controlled at 300MPa, the treatment time was 20 min, the treatment temperature was 35 ℃; S4. Mix the cereal dietary fiber powder, functional peptides, red date powder, chitosan oligosaccharide, idaxinose, wolfberry powder, mulberry leaf extract, and eucommia seed oil microcapsule powder described in S3, sterilize, and package.

[0034] Example 2 A meal replacement powder for controlling weight based on glycopeptide micro-control is made from the following raw materials in parts by weight: 12 parts of cereal dietary fiber powder, 3 parts of functional peptides, 4 parts of red date powder, 0.09 parts of chitosan oligosaccharides, 1 part of idaxin sugar, 5 parts of wolfberry powder, 5 parts of mulberry leaf extract, and 1.2 parts of eucommia seed oil microcapsule powder, wherein the cereal dietary fiber powder is prepared from quinoa, highland barley, oats, and black bitter buckwheat by combining extrusion puffing and low-temperature ultra-high pressure, and the functional peptides are albumin polypeptide, soybean peptide, and fish collagen peptide in a ratio of 1:1:1.

[0035] The method for preparing the meal replacement powder comprises the following steps: S1, according to weight parts take 10 parts of quinoa, 9 parts of highland barley, 8 parts of oats, 8 parts of black buckwheat mixed, crushed, through a 60 mesh sieve to obtain a mixed powder; S2, the mixed powder and water according to the solid-liquid ratio of 1g: 0.13ml mixed, stirred evenly, let stand for 30 minutes, and then into a twin-screw extruder extrusion puffing, the resulting material was dried to constant weight at 30 ° C, crushed, sieved through a 60 mesh, to obtain a cereal puffed powder, wherein the screw speed of 150r / min, barrel temperature of 120 ° C, feed rate 30r / min; S3, the cereal powder S2 was subjected to low temperature ultra-high pressure treatment, 30 ℃ dried to constant weight, crushed, sieved through a 60 mesh, to obtain a cereal dietary fiber powder, the low temperature ultra-high pressure treatment pressure was controlled at 200 MPa, the treatment time was 10min, the treatment temperature was 30 ℃; S4. Mix the cereal dietary fiber powder described in S3 with functional peptides, red date powder, chitosan oligosaccharide, idaxinose, wolfberry powder, mulberry leaf extract, and eucommia seed oil microcapsule powder, sterilize, and package.

[0036] Example 3 A meal replacement powder for controlling weight based on glycopeptide microcontroller is prepared from the following raw materials by weight: 15 parts of cereal dietary fiber powder, 8 parts of functional peptides, 7 parts of red date powder, 0.15 parts of chitosan oligosaccharides, 3 parts of idaxin sugar, 9 parts of wolfberry powder, 9 parts of mulberry leaf extract, and 6 parts of eucommia seed oil microcapsule powder, wherein the cereal dietary fiber powder is prepared from quinoa, highland barley, oats, and black bitter buckwheat by combining extrusion puffing and low temperature ultra-high pressure, and the functional peptides are albumin polypeptide, soybean peptide, and fish collagen peptide in a ratio of 2:3:2.

[0037] The method for preparing the meal replacement powder comprises the following steps: S1, according to weight parts take 10 parts of quinoa, 9 parts of highland barley, 8 parts of oats, 8 parts of black buckwheat mixed, crushed, through a 60 mesh sieve to obtain a mixed powder; S2, the mixed powder and water according to the solid-liquid ratio of 1g: 0.20ml mixed, stirred evenly, let stand for 60 minutes, and then into a twin-screw extruder extrusion puffing, the resulting material was dried to constant weight at 45 ° C, crushed, sieved through an 80 mesh, to obtain a cereal puffed powder, wherein the screw speed 250r / min, the barrel temperature 135 ° C, the feed rate 60r / min; S3, the cereal powder S2 was subjected to low temperature ultra-high pressure treatment, 45 ℃ dried to constant weight, crushed, sieved through an 80 mesh, to obtain a cereal dietary fiber powder, the low temperature ultra-high pressure treatment pressure was controlled at 450 MPa, the treatment time was 30min, the treatment temperature was 45 ℃; S4. Mix the cereal dietary fiber powder described in S3 with functional peptides, red date powder, chitosan oligosaccharide, idaxinose, wolfberry powder, mulberry leaf extract, and eucommia seed oil microcapsule powder, sterilize, and package.

[0038] Example 4 A meal replacement powder for controlling weight based on glycopeptide micro-control is made from the following raw materials in parts by weight: 15 parts of cereal dietary fiber powder, 6 parts of functional peptides, 5 parts of red date powder, 0.15 parts of chitosan oligosaccharides, 3 parts of idaxin sugar, 6 parts of wolfberry powder, 8 parts of mulberry leaf extract, and 4 parts of eucommia seed oil microcapsule powder, wherein the cereal dietary fiber powder is prepared from quinoa, highland barley, oats, and black bitter buckwheat by combining extrusion puffing and low-temperature ultra-high pressure, and the functional peptides are albumin polypeptide, soybean peptide, and fish collagen peptide in a ratio of 1:3:2.

[0039] The method for preparing the meal replacement powder comprises the following steps: S1, according to weight parts take quinoa 12 parts, barley 12 parts, oats 8 parts, black buckwheat 12 parts mixed, crushed, through a 60 mesh sieve to obtain a mixed powder; S2. Mix the mixed powder and water at a solid-liquid ratio of 1g:0.20ml, stir evenly, let stand for 60 minutes, and then put into a twin-screw extruder for extrusion and expansion. The obtained material is dried at 40°C to constant weight, crushed, and passed through an 80-mesh sieve to obtain cereal puffed powder, wherein the screw speed is 250r / min, the barrel temperature is 120°C, and the feed speed is 45 r / min: S3, the cereal powder S2 was subjected to low temperature ultra-high pressure treatment, 40 ℃ dried to constant weight, crushed, sieved through an 80 mesh, to obtain cereal dietary fiber powder, the low temperature ultra-high pressure treatment pressure was controlled at 250MPa, the treatment time was 20 min, the treatment temperature was 45 ℃; S4. Mix the cereal dietary fiber powder described in S3 with functional peptides, red date powder, chitosan oligosaccharide, idaxinose, wolfberry powder, mulberry leaf extract, and eucommia seed oil microcapsule powder, sterilize, and package.

[0040] Comparative Example 1 The only difference from Example 1 is that the original S3 low-temperature ultra-high pressure step is not performed, and only the extrusion puffing treatment of S2 is performed, and S3 and subsequent steps are directly changed to "S3, mixing the cereal puffed powder described in S2 with functional peptides, red date powder, chitosan oligosaccharides, idaxin sugar, wolfberry powder, mulberry leaf extract, and eucommia seed oil microcapsule powder, sterilizing, and packaging", and the other operations and steps are the same as Example 1.

[0041] Comparative Example 2 The only difference from Example 1 is that the original S2 extrusion puffing step is not performed, only the low-temperature ultra-high pressure treatment is performed, and S2 and the subsequent steps are directly changed to "S2, the mixed powder is subjected to low-temperature ultra-high pressure treatment, dried at 40°C to constant weight, crushed, and passed through an 80-mesh sieve to obtain a cereal dietary fiber powder, the pressure of the low-temperature ultra-high pressure treatment is controlled at 300 MPa, the treatment time is 20 min, and the treatment temperature is 35°C; S3, mixing the cereal dietary fiber powder described in S2 with the functional peptide, red date powder, chitosan oligosaccharide, idaxinose, wolfberry powder, mulberry leaf extract, and eucommia seed oil microcapsule powder, sterilizing, and packaging. The other operations and steps are the same as those in Example 1.

[0042] Comparative Example 3 The only difference from Example 1 is the different amounts of raw materials. All raw materials are not within the specified range of amounts, but the proportion of amounts is close to that of Example 1, specifically "a meal replacement powder for controlling weight based on glycopeptide microcontrol, made from the following raw materials by weight: 20 parts of cereal dietary fiber powder, 2 parts of functional peptides, 2 parts of red date powder, 0.3 parts of chitosan oligosaccharides, 5 parts of idaxin sugar, 3 parts of wolfberry powder, 3 parts of mulberry leaf extract, and 8 parts of eucommia seed oil microcapsule powder", and the other operations and steps are the same as those in Example 1.

[0043] Comparative Example 4 The only difference from Example 1 is the dosage of the functional peptides, specifically "the ratio of albumin peptide, soybean peptide and fish collagen peptide is 4:1:3". The other operations and steps are the same as Example 1.

[0044] Comparative Example 5 The only difference from Example 1 is the different ratio of cereal fiber, specifically "8 parts of quinoa, 7 parts of barley, 13 parts of oats, and 13 parts of black buckwheat", and the other operations and steps are the same as Example 1.

[0045] Comparative Example 6 The only difference from Example 1 is that the treatment temperature of the low temperature ultrahigh pressure is set to 60° C., and the other operations and steps are the same as those in Example 1.

[0046] Comparative Example 7 The only difference from Example 1 is that the treatment temperature of the low temperature ultrahigh pressure is set to 20° C., and the other operations and steps are the same as those in Example 1.

[0047] Experimental example In order to demonstrate the technical points of the technical solution provided by the present invention, the experimental data of Examples 1-4 and Comparative Examples 1-7 provided by the present invention are given below.

[0048] 1. Sensory evaluation of meal replacement powder Ten volunteers, 5 males and 5 females, were recruited to take the meal replacement powders prepared in Examples 1-4 and Comparative Examples 1-7, and were scored according to the standards in Table 1 below, and different items of the meal replacement powders (color, smell and flavor, reconciliation and taste) were scored respectively, with a full score of 10 for each item. The highest and lowest scores were removed from the statistical results, and the average score was calculated. The total score was finally obtained by multiplying the scores of each item by the weight of each item (color accounted for 15%, smell and flavor accounted for 30%, reconciliation accounted for 15%, and taste accounted for 40%) and adding them up.

[0049] Table 1 Scoring criteria project Scoring Criteria Color (10 points) Uniform color, 7-10 points Poor glossiness, slightly uneven color, 4~6 points Poor glossiness, too dark or too light color, 1~3 points Smell and flavor (10 points) It has the aroma of quinoa, barley, oats and black buckwheat, with a strong fragrance, 7-10 points Quinoa, barley, oats and black buckwheat have a lighter aroma, and the fragrance is not obvious, 4-6 points The fragrance is too strong or too weak, or there are other smells, 1~3 points Adjustability (10 points) After mixing, it becomes a paste, without stratification, good solubility, 7-10 points After mixing, it becomes a paste with slight stratification, 4-6 points After mixing, it becomes a paste with obvious stratification, 1-3 points Taste (10 points) Easy to swallow, no sandy feeling, 7-10 points Slightly sandy, 4-6 points The sandy feeling is obvious, 1 to 3 points Table 2 Sensory scoring standards sample Color (15%) Smell and flavor (30%) Rehydration (15%) Taste (40%) Overall rating (out of 10) Example 1 9.2 9.0 9.0 9.1 9.07 Example 2 8.8 8.7 8.8 8.8 8.77 Example 3 8.9 8.8 8.7 8.9 8.84 Example 4 8.7 8.7 8.6 8.8 8.73 Comparative Example 1 7.4 7.5 7.4 7.6 7.51 Comparative Example 2 7.8 7.6 7.5 7.4 7.54 Comparative Example 3 7.9 7.8 7.7 7.8 7.8 Comparative Example 4 8.0 8.0 7.6 7.9 7.9 Comparative Example 5 7.7 7.6 7.9 7.8 7.74 Comparative Example 6 7.8 7.2 7.5 7.4 7.42 Comparative Example 7 7.9 7.4 7.6 7.2 7.43 As can be seen from the results in Table 2 above, Examples 1-4 have achieved better results in terms of color, smell and flavor, dissolution, taste and overall score, and are superior to Comparative Examples 1-7 with adjusted preparation methods and dosage ratios. Even in Comparative Examples 6-7, which have values ​​outside the temperature range of the low temperature and ultra-high pressure of the present invention, their smell, flavor and taste are greatly affected compared to Example 1. Therefore, the preparation method steps, step parameters and dosage ratios of the product of the present invention are all screened, and are evaluated and optimized according to the actual sensory effects, thereby obtaining a meal replacement powder with a rich aroma, delicate taste, enhanced satiety, and weight control effect.

[0050] 2. Determination of total dietary fiber (TDF), soluble dietary fiber (SDF) and insoluble dietary fiber (IDF) in cereal dietary fiber powder An untreated group was set up, and the untreated group represented the cereal powder that had not been subjected to extrusion puffing or low-temperature ultrahigh pressure treatment, that is, four cereals (quinoa, highland barley, oats and black bitter buckwheat) were used in the same dosage ratio as in Example 1, and the functional peptides, red date powder, chitosan oligosaccharides, idaxin sugar, wolfberry powder, mulberry leaf extract, and Eucommia seed oil microcapsule powder were directly added to the cereal powder mixed with Example 1. Dietary fiber content analysis The powders obtained in Example 1, Comparative Examples 1-2 and the untreated group were measured using a dietary fiber analyzer to measure the total dietary fiber (TDF), soluble dietary fiber (SDF) and insoluble dietary fiber (IDF) in the powders, and the measurement was repeated three times. The specific results are shown in Table 3 below.

[0051] Table 3 Dietary fiber determination results project Untreated group Example 1 Comparative Example 1 Comparative Example 2 TDF (g / 100g) 9.78±0.05 11.82±0.03* 10.11±0.06* 10.38±0.08* SDF (g / 100g) 2.76±0.03 3.03±0.04* 2.96±0.08* 2.84±0.06 IDF (g / 100g) 7.02±0.07 8.79±0.03* 7.15±0.08 7.54±0.04* SDF / IDF / % 39.32% 34.47% 41.40% 37.66% Note: *p<0.05, compared with the untreated group.

[0052] From the results in Table 3 above, it can be seen that compared with the untreated group, Example 1 can significantly increase the contents of TDF, SDF and IDF through extrusion puffing and low-temperature ultra-high pressure treatment. The increase in dietary fiber content means that the effect of maintaining satiety is enhanced, and the amount of carbohydrates used is reduced to a certain extent. Under the combined effect of the two methods, the ratio of SDF to IDF in the meal replacement powder of the present invention is close to 1:3, which is more conducive to human absorption. Compared with the untreated group, Example 1 only uses extrusion puffing. It is found that extrusion puffing has little effect on IDF, and mainly affects the content of SDF, causing it to increase. Compared with the untreated group, Example 2 only uses low-temperature ultra-high pressure. It is found that the content of IDF is significantly improved, and low-temperature ultra-high pressure has little effect on the improvement of SDF, and low-temperature ultra-high pressure plays a more critical role in the redistribution of the ratio of SDF / IDF.

[0053] 3. The effect of meal replacement powder on the weight of obese people Experimental subjects: 40 volunteers aged 30-40 years old, weighing 65-70kg, and BMI 26-35kg / m2 were selected as research subjects, including 20 males and 20 females. They were divided into 4 groups, each with 5 males and 5 females. The females were healthy women who were not pregnant or lactating.

[0054] Exclusion criteria: ① Psychiatric patients with serious diseases of the heart, liver, kidney and hematopoietic system; ② Those who take items related to the test function in a short period of time and affect the results; Those who do not consume the test samples according to regulations and cannot judge the efficacy or incomplete data affect the efficacy or safety.

[0055] Experimental method: 40 volunteers were randomly divided into 4 groups, and they took Examples 1-4 in the morning and evening (without additional meals), 100 g each time, added to 250-350 ml of warm water and mixed evenly before taking, and had a normal lunch. The weight of the volunteers was counted every 15 days. The experimental results are shown in Table 4.

[0056] Table 4 Weight test results (unit: kg) Group Day 0 15 days 30 days Example 1 68.46±1.89 66.73±1.63* 64.46±1.69* Example 2 68.25±2.30 67.08±1.76 64.72±1.58* Example 3 67.94±2.16 66.66±2.06 64.42±1.33* Example 4 68.18±1.97 66.94±1.83 64.63±1.61* Note: * indicates P<0.05 compared with day 0 (before consuming meal replacement powder).

[0057] As can be seen from the results in Table 4, after the volunteers consumed the meal replacement powder of Examples 1-4 every day for 30 days, a relatively obvious weight control effect was achieved. By regularly interviewing the subjects within 30 days, the subjects generally reported that they had a strong sense of fullness after breakfast and dinner, but did not affect their appetite for lunch. They still looked forward to dinner 2.5 hours after lunch, and the subjects reported that there was no significant decline in their energy for work and life. It can be seen that the present invention adopts an innovative combination method of glycopeptide combination to replace the nutritional imbalance of the original ketogenic diet, and also improves the problems of low protein energy supply ratio and excessive fat intake that are common in meal replacement powders in the field. The raw materials of the present invention have a synergistic and mutually supportive effect.

[0058] 4. The impact of consuming meal replacement powder on people of normal weight Experimental subjects: 40 volunteers aged 30-40 years old, weighing 60-65kg, and BMI of 18-24kg / ㎡ were selected as research subjects, including 20 males and 20 females. They were divided into 4 groups, with 5 males and 5 females in each group. The females were healthy women who were not pregnant or lactating.

[0059] Exclusion criteria: ① Psychiatric patients with serious diseases of the heart, liver, kidney and hematopoietic system; ② Those who take items related to the test function in the short term and affect the results; Those who do not consume the test samples according to regulations and cannot judge the efficacy or incomplete data affect the efficacy or safety.

[0060] Experimental method: 40 volunteers were randomly divided into 4 groups, and they took Examples 1-4 in the morning and evening (without additional meals), 100 g each time, added to 250-350 ml warm water and mixed evenly before taking, and had a normal lunch. The weight of the volunteers was counted every 15 days. The experimental results are shown in Table 5.

[0061] Table 5 Weight test results (unit: kg) Group Day 0 15 days 30 days Example 1 62.89±1.46 62.73±1.35 61.86±1.73 Example 2 63.25±1.66 62.78±1.68 62.92±1.55 Example 3 62.94±1.86 62.66±1.94 63.12±1.78 Example 4 63.18±1.91 62.94±1.76 62.83±1.47 Note: * indicates P<0.05 compared with day 0 (before consuming meal replacement powder).

[0062] From the results in Table 5, it can be seen that after volunteers with normal weight consumed the meal replacement powders of Examples 1-4 every day for 30 days, their weight was well controlled, and there was no significant difference compared with their original weight. It can be seen that the meal replacement powder of the present invention can maintain a sense of fullness while supplementing the nutrients required by the human body, and achieve the purpose of controlling calorie intake by partially replacing the diet.

[0063] The above description is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements without departing from the principle of the present invention. These improvements should also be regarded as within the protection scope of the present invention.

Claims

1. A meal replacement composition for controlling body weight based on glycopeptide micro-control, characterized in that: The invention comprises the following raw materials in parts by weight: 12-15 parts of cereal dietary fiber powder, 3-8 parts of functional peptides, 4-7 parts of red date powder, 0.09-0.15 parts of chitosan oligosaccharide, 1-3 parts of idaxin sugar, 5-9 parts of wolfberry powder, 5-9 parts of mulberry leaf extract and 1.2-6 parts of eucommia seed oil microcapsule powder; the cereal dietary fiber powder is prepared from quinoa, highland barley, oats and black bitter buckwheat by combining extrusion puffing and low-temperature ultra-high pressure.

2. A meal replacement composition for controlling body weight based on glycopeptide microcontrol according to claim 1, characterized in that: The functional peptide is a mixture of one or more of albumin polypeptide, soybean peptide and fish collagen peptide.

3. A meal replacement composition for controlling body weight based on glycopeptide microcontrol according to claim 2, characterized in that: The functional peptides are albumin polypeptide, soybean peptide and fish collagen peptide in a ratio of (1-2): (1-3): (1-2).

4. A meal replacement composition for controlling body weight based on glycopeptide microcontrol according to claim 1, characterized in that: The weight proportions of the quinoa, highland barley, oats and black bitter buckwheat are 10-15 parts of quinoa, 9-13 parts of highland barley, 8-12 parts of oats and 8-12 parts of black bitter buckwheat.

5. A meal replacement composition for controlling body weight based on glycopeptide microcontrol according to any one of claims 1 to 4, characterized in that: The specific method for preparing the cereal dietary fiber powder comprises the following steps: S1, according to weight parts of quinoa, highland barley, oats and black buckwheat mixed, crushed, through a 60 mesh sieve to obtain a mixed powder; S2, the mixed powder and water are mixed at a solid-liquid ratio of 1g: (0.13-0.20) ml, stirred evenly, allowed to stand for 30-60 minutes, and then put into a twin-screw extruder for extrusion and expansion. The obtained material is dried at 30-45°C to constant weight, crushed, and passed through a 60-80 mesh sieve to obtain a cereal puffed powder, wherein the screw speed is 150-250r / min, the barrel temperature is 120-135°C, and the feed rate is 30-60r / min; S3. Subject the cereal puffed powder described in S2 to low temperature ultra-high pressure treatment, dry at 30-45°C to constant weight, crush, and pass through a 60-80 mesh sieve to obtain cereal dietary fiber powder, wherein the pressure of the low temperature ultra-high pressure treatment is controlled at 200-450 MPa, the treatment time is 10-30 min, and the treatment temperature is 30-45°C.

6. A method for preparing a meal replacement composition for controlling body weight based on glycopeptide microcontrol according to any one of claims 1 to 5, characterized in that: The following steps are involved: S1, according to weight parts of quinoa, highland barley, oats and black buckwheat mixed, crushed, through a 60 mesh sieve to obtain a mixed powder; S2, the mixed powder and water are mixed, stirred, allowed to stand for 30-60 minutes, and then put into a twin-screw extruder for extrusion, the resulting material is dried to constant weight at 30-45 ° C, crushed, and passed through a 60-80 mesh sieve to obtain a cereal powder; S3, the cereal powder S2 was subjected to low temperature ultra-high pressure treatment, 30-45 ℃ dried to constant weight, crushed, sieved through a 60-80 mesh to obtain cereal dietary fiber powder; S4. Mix the cereal dietary fiber powder described in S3 with functional peptides, red date powder, chitosan oligosaccharide, idaxinose, wolfberry powder, mulberry leaf extract, and eucommia seed oil microcapsule powder, sterilize, and package.

7. The method for preparing a meal replacement composition for controlling body weight based on glycopeptide microcontrol according to claim 6, characterized in that: The weight portions of step S1 are 10-15 parts of quinoa, 9-13 parts of highland barley, 8-12 parts of oats, and 8-12 parts of black buckwheat.

8. The method for preparing a meal replacement composition for controlling body weight based on glycopeptide microcontrol according to claim 6, characterized in that: In the step S2, the mixed powder and water are mixed at a solid-liquid ratio of 1g: (0.13-0.20)ml; the extrusion puffing parameters in the step S2 are a screw speed of 150-250r / min, a barrel temperature of 120-135°C, and a feed rate of 30-60r / min.

9. The method for preparing a meal replacement composition for controlling body weight based on glycopeptide microcontrol according to claim 6, characterized in that: The pressure of the low temperature ultra-high pressure treatment in step S3 is controlled at 200-450 MPa, the treatment time is 10-30 min, and the treatment temperature is 30-45°C.

10. Use of the meal replacement composition according to any one of claims 1 to 5 or the meal replacement composition prepared by the preparation method according to any one of claims 6 to 9 in a meal replacement product, characterized in that: The meal replacement product is in any form of meal replacement powder, meal replacement milkshake, meal replacement bar, or meal replacement porridge.