13 results about "Protein servings" patented technology

The invention relates to the technical field of preparation of Pickering emulsion stabilizers, in particular to a protein-polyphenol-polysaccharide ternary covalent complex as well as a preparation method and application thereof. The method comprises the following steps: step 1, preparing a whey protein isolate aqueous solution, completely hydrating the whey protein isolate aqueous solution, compounding a grape seed oligomeric proanthocyanidins aqueous solution and a hydrated protein aqueous solution, adjusting the pH value, and carrying out stirring reaction and dialysis freeze-drying to prepare a protein-polyphenol binary compound; and 2, compounding the binary compound solution with the lycium barbarum polysaccharide solution, uniformly stirring, carrying out Maillard reaction to obtain a ternary compound solution, and freeze-drying to obtain the protein-polyphenol-polysaccharide ternary compound. The invention provides a non-toxic, harmless and pollution-free natural emulsifier and stabilizer, and simultaneously prepares a Chinese wolfberry seed oil Pickering emulsion capable of loading nutritional ingredients and active substances, thereby providing reference for screening research of the natural emulsifier and protection of nutritional ingredients of Chinese wolfberry seed oil, which are easy to photodecompose and oxidize; the problem that the effect of protein serving as a Pickering emulsion stabilizer in the prior art is poor is solved.

The invention relates to the field of foods, and particularly discloses a micromolecule peptide-based nutritional food for preventing muscle attenuation for the elderly and a preparation method of the micromolecule peptide-based nutritional food. Comprising the following components in parts by weight: 23-50 parts of protein, 35-60 parts of carbohydrate, 4-9 parts of fat, 1-10 parts of dietary fibers, 0.5-1.2 parts of mineral elements, 0.1-1.0 part of vitamins, 0.2-1 part of dietary essence and 1-6 parts of new resource food. The small molecule peptide (containing collagen peptide) and the whey protein (containing branched chain amino acid) are combined to improve muscle quality through double ways of promoting synthesis and inhibiting decomposition, the effect is better than that of a single peptide component, and vitamin D3, magnesium element (Mg) and fructo-oligosaccharide are supplemented to act on muscle contraction, energy metabolism and intestinal tract-muscle axis links respectively, so that the muscle quality is improved. A systematic intervention scheme is formed, and the raw materials required by the preparation of the related small molecule peptide-based muscle attenuation-preventing nutritional food for the elderly are wide in source and relatively low in cost.

The invention provides a double-protein-containing enteral total nutrient composition, a suspension and a preparation method thereof, and belongs to the technical field of nutritious foods. The invention relates to a double-protein enteral total nutrient composition, which is prepared from the following components in parts by mass: 2 to 5 parts of protein, 1.9 to 4.4 parts of fat, 7 to 26 parts of carbohydrate, 0.01 to 0.2 part of compound vitamin, 0.07 to 0.3 part of compound mineral substance, 0.01 to 0.1 part of essence and 0.01 to 1 part of compound stabilizer. Vegetable protein (soybean protein isolate) and animal protein (sodium caseinate) are adopted according to a certain scientific ratio, the problem that emulsion protein micelles are unstable due to thermal polymerization of the vegetable protein in a mixed liquid system is effectively solved, no full-nutrient liquid product added with the vegetable protein exists in the market at present, the market blank is filled, and the market prospect is wide. The problems of incomplete nutrition, uniformity of double proteins, heating stability and storage stability caused by a single protein source are effectively solved.

The invention discloses a method for deamidating and modifying peanut protein by using protein glutaminase, which comprises the following specific steps of: adding acetic acid / boric acid / NaOH buffer solution into peanut protein serving as a raw material while stirring to form protein dispersion liquid with certain substrate concentration; adding food-grade protein glutaminase into the peanut protein dispersion liquid for modification and termination; and carrying out vacuum freeze drying on the modified peanut protein dispersion liquid to obtain the deamidated modified peanut protein. Compared with unmodified peanut protein, the modified peanut protein obtained by the method disclosed by the invention has the advantages that the deamidation degree is obviously improved, the hydrolysis degree is not changed, and the functional properties such as solubility and foamability are all improved. The method for deamidating and modifying the peanut protein is simple in process and high in safety, can be used for large-scale industrial production and application, does not generate side reactions such as hydrolysis and crosslinking, and is beneficial to expanding the application scene of the peanut protein.

The invention discloses an intestinal preparation composition and a preparation method thereof, and belongs to the technical field of biological medicines. The intestinal tract preparation composition provided by the invention comprises the following components in parts by mass: 5-6 parts of cooked carbon water powder; 5.1 parts of powdered vegetable oil; 6-8 parts of protein; 0.5 to 1.5 parts of fructo-oligosaccharide; 0.9 to 1.1 parts of electrolyte salt; 0.08 to 0.15 part of compound yeast powder; the compound yeast powder comprises yeast powder containing B vitamins, yeast powder containing zinc and yeast powder containing vitamin D. The intestinal tract preparation composition provided by the invention is a semi-fluid, low-residue and comprehensive-nutrition product, can effectively improve the cleanliness of the intestinal tract, has definite nutritional ingredients, can enhance satiety, meets body requirements, and improves the compliance of patients. The device is suitable for people before enteroscopy, before and after gastrointestinal surgery, before and after perianal disease surgery, after polyp resection and the like. The invention also provides a preparation method of the intestinal preparation composition.

The present application belongs to the technical field of enteral nutrition preparation, and particularly relates to an enteral nutrition supplement for hyperlipidemia, a preparation method and application thereof. The enteral nutrition supplement comprises the following raw materials: medium-chain triglyceride, camellia chrysanthemum culture and cherry blossom polyphenol, and further comprises protein 15-25 parts, carbohydrate 40-50 parts, compound vitamin 0.01-0.05 parts and mineral 1-5 parts. The prepared enteral nutrition supplement is composed of a fat system completely formed by medium-chain fatty acid ester, and the blood fat is improved by synergistic effect of the camellia chrysanthemum culture and the cherry blossom polyphenol, so as to solve the application problem of traditional long-chain fat nutrition support under specific pathological conditions such as fatty liver, chylous fistula and chronic pancreatitis.

A nutritional composition, a preparation method therefor, and uses thereof are provided. The nutritional composition has the following raw materials in the pre-determined mass ratios: 257-295 parts of proteinaceous substances, 383-395 parts of fatty substances, 632-770 parts of carbohydrates, 58-60 parts of dietary fiber substances, 4.7-5.6 parts of complexed trace minerals, 106-119 parts of complexed major minerals, 10.7-12.9 parts of multi-vitamins, 6.21-7.62 parts of choline bitartrate, 0.986-1.1 parts of L-carnitine, and 0.42-0.762 parts of taurine.

The present application relates to the technical field of nutritional combination, in particular to a kind of high-protein nutritional powder composition containing medium-chain triglyceride and application thereof.The composition contains the following components mixedly stored or stored independently: carbohydrate, fat, protein, dietary fiber, mineral, vitamin and component A, wherein the weight parts of each component are as follows: fat 15-60 parts, protein 20-90 parts, dietary fiber 10-30 parts, mineral 0.5-30 parts, vitamin 0.02-3 parts, and component A 1-15 parts;the component A is selected from any one or combination of the following extracts: yam, poria cocos, lily, tremella fuciformis, polygonatum, dandelion, medlar, jujube and blueberry.

The invention relates to the technical field of foods, in particular to a full-nutrient formula food and a preparation method thereof. The total nutrient formula food disclosed by the invention is prepared from the following components in parts by weight: 7 to 13 parts of protein, 3 to 8 parts of fat, 16 to 30 parts of carbohydrate, 0.1 to 0.5 part of compound vitamins, 0.8 to 1.5 parts of compound minerals, 0.5 to 1.5 parts of fructo-oligosaccharide, 0.1 to 0.2 part of calcium beta-hydroxy-beta-methyl butyrate, 0.04 to 0.06 part of mono / diglycerol fatty acid ester, 0.05 to 0.10 part of phospholipid and 0.02 to 0.08 part of carrageenan. 0.1 to 0.2 part of Arabic gum and 90 to 120 parts of water. According to the full-nutrient formula food disclosed by the invention, the dosage of each component is limited within a reasonable range value, so that the obtained full-nutrient formula food has high energy density and can meet the special requirements of people with severe burns and other patients with high decomposition and metabolism on nutrition.

The present application relates to the field of A61K8 / 18, in particular to a kind of composite protein composition with multiple effects and its preparation method and application, and its preparation raw material at least includes the following ingredients according to weight part: natural protein 10-30 parts, N-vinylpyrrolidone 1-2 parts, hydrogen peroxide aqueous solution 8-12 parts, horseradish peroxidase aqueous solution 8-12 parts, deionized water 150-220 parts, the composition overcomes the defect that traditional clothes class product single effect cannot satisfy consumer's demand, effectively improves fabric damage, keeps the integrity of fabric fiber, avoids the skin-friendly problem of fabric after washing effect complete fabric, while the composition has higher compatibility, can be added and applied in clothes washing and care product.

The invention belongs to the technical field of healthy food, and relates to a healthy weight-losing meal replacement formula, which comprises 6 parts of carbohydrate, 2 parts of protein, 1.5 parts of fat, 0.5 part of vitamin, 6 parts of dietary fiber and 0.1 part of food additive. According to the healthy weight-losing meal replacement formula disclosed by the invention, the calorie intake is controlled and the satiety is increased, so that long-term weight management is facilitated, and adverse consequences caused by blind dieting are avoided; and the nutrition imbalance caused by intake of single food is avoided by balancing intake of various nutrients. By replacing high-calorie and high-fat food, the intake of unhealthy food is reduced.

The invention discloses a high-lactose high-protein-content water-soluble fat powder for feed and a preparation method thereof. The fat powder comprises the following components in parts by weight: 10-25 parts of fat core, 35-55 parts of lactose, 20-35 parts of protein and 5-15 parts of carrier auxiliary materials. The preparation method adopts a composite process, and comprises the key steps of low-temperature homogeneous emulsification, primary spray granulation to form a primary shell layer, film condensation reinforcement to vitrify lactose, and secondary micro-spray-vacuum drying to form the sealed microcapsule.

The present application discloses a kind of starch-free plant egg analog with good thermal gelation property and its preparation method, and the plant egg analog comprises the following components by weight: polysaccharide 3-10 parts, plant protein isolate 2-10 parts, edible oil 5-12 parts, edible pigment 0.2-1.0 parts, food emulsifier 0.5-1.5 parts, and the rest is water; wherein the polysaccharide is gum ghatti.The plant egg analog of the present application has the characteristics of wide source of raw materials, simple and efficient preparation conditions, low GI and low calorie, and can adapt to various cooking environments such as frying, frying and boiling, and can be used as a substitute for stewed eggs, fried eggs and fried egg cakes.