High-absorption type egg white peptide sports protein powder rich in branched chain amino acid and preparation method of high-absorption type egg white peptide sports protein powder

By preparing egg white peptide sports protein powder with small particle size and low PDI, the problems of low branched chain amino acid content and high particle size in existing sports protein powder are solved, and efficient absorption and rapid supplementation of nutrients are achieved, which is suitable for factory production.

CN120436331APending Publication Date: 2025-08-08JILIN UNIVERSITY
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Patent Information

Application Number
CN202510578630.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2025-08-08

AI Technical Summary

Technical Problem

The existing exercise protein powder has low branched chain amino acid content and high particle size, which leads to insufficient bioavailability and absorption efficiency, and a single raw material, which cannot meet the needs of exercise people for rapid absorption of nutrients and energy replenishment.

Method used

Egg white peptide, whey protein, skim milk powder, etc. are used as the main raw materials, and egg white peptides are prepared by mixing and enzymatically decomposing them in specific orders, combining complex minerals and vitamins to prepare exercise protein powder with small particle size and low PDI, which contains high content of DKVVDVD sequence egg white peptide branched amino acids.

Benefits of technology

It significantly improves the branched chain amino acid content, improves the absorption efficiency and bioavailability of protein powder, meets the nutritional needs of sports people, and has the advantages of simple process and low cost, which is suitable for factory production.

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Abstract

The invention discloses high-absorption type egg white peptide sports protein powder rich in branched chain amino acid and a preparation method thereof, and relates to the field of foods for special diets. The preparation method of the sports protein powder comprises the following step of mixing the egg white peptide containing the DKVVDVD sequence, the whey protein powder, the skim milk powder, the strawberry essence, the sucralose, the composite mineral substances and the composite vitamins step by step according to a specific sequence. Compared with commercially available products, the product disclosed by the invention has no significant difference in sensory evaluation, but the content of branched chain amino acid is increased by 64.42%, and the particle size and the PDI value are respectively reduced by 28.20% and 17.62%, so that the product has higher absorption efficiency. The product is simple and convenient in preparation process, is nutritional and delicious, can meet the nutritional requirements of sports crowds, remarkably improves the nutrient utilization degree, and achieves the functional goals of promoting muscle growth and relieving sports fatigue.
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