Egg white mini-peptide antihypertensive nutrition powder and preparation method thereof

Abstract

The invention discloses egg white mini-peptide antihypertensive nutrition powder and a preparation method thereof. The egg white mini-peptide antihypertensive nutrition powder comprises the following raw materials in parts by weight: 6-8 parts of egg white mini-peptide powder, 0.5-1 part of tea polyphenol, 2-4 parts of xylitol, 1-2 parts of citric acid, 1-2 parts of sodium citrate and 4-6 parts of seasoning powder. The preparation method comprises the following steps of: 1, carrying out enzymolysis on protein powder; 2, carrying out ultrafiltration on enzymatic hydrolysate; 3, evaporating filter liquor; 4, carrying out freeze drying on a concentrated solution; 5, mixing. The egg white mini-peptide antihypertensive nutrition powder disclosed by the invention has the beneficial effect of promoting the absorption and metabolism of middle aged and elderly people, has the advantages of antihypertensive function, natural health, good taste and high nutrition value, and can not only sufficiently utilize the nutrition and function of an egg white peptide, but also make up the defect of the egg smell of the egg white peptide through the addition of auxiliary materials. The preparation method disclosed by the invention establishes a secondary enzymolysis technology on the basis of common protein enzymolysis, thereby ensuring that the enzymolysis process of an egg white mini-peptide is sufficient and complete.

Description

technical field [0001] The invention relates to a nutrition powder and a preparation method thereof, in particular to an egg white small peptide antihypertensive nutrition powder and a preparation method thereof. Background technique [0002] At present, with the development of science, the improvement of people's living standards and the continuous improvement of health care, the average life expectancy of our country has been significantly extended, and the proportion of middle-aged and elderly people in the population has continued to increase. The protein metabolism process of middle-aged and elderly people is dominated by catabolism, and more protein is needed to compensate for tissue consumption. Therefore, middle-aged and elderly people usually have relatively high protein quality requirements. However, compared with young people, due to the low metabolism of the elderly, Its actual demand is not higher than that of young people. Too much protein supply will increase ...

AI Technical Summary

Problems solved by technology

There is also the preparation of egg white peptide powder similar to this product, but its taste and edible property as food are poor, and the addition of synthetic additives reduces the health of the product, and the antihypertensive effect of other raw materials is not as good as egg white peptide

At present, there is no nutritional powder on the market that focuses on the absorption and metabolism of egg white small peptides for middle-aged and elderly people, and at the same time has the health care effect of lowering blood pressure, and can also take into account the natural type and taste of the product.

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