Peptide-containing low molecular plant protein milk and production method thereof

Abstract

The invention provides a peptide-containing low molecular plant protein milk and a production method of the peptide-containing low molecular plant protein milk, belongs to food technical field, and overcome the defects of existing products, such as long digestion absorption time and low digestion rate. The production method comprises the steps of cleaning and selecting raw material soybean, drying, skinning, deactivating enzyme, coarse grinding, fine grinding, enzymatic hydrolyzing, separating pulp and residue, instantly sterilizing and deactivating enzyme under ultrahigh temperature, homogenizing, and drying to obtain powdered product with relative molecular weight not greater than 5,000. By adding enzymatic hydrolysis link in existing production process of soybean milk and instant soybean protein milk powder, the milk contains above 10% of low molecular peptide components, to relieve protein enzymolysis burden in human body after taking soybean milk or protein powder, shorten digestion time, improve digestion rate, and facilitate peptide (low molecular protein) supplementation for weak and sick population, the elderly and children through taking soybean milk or protein powder.

Description

technical field [0001] The invention belongs to food technology, and specifically relates to the production of "peptide-containing low molecular Vegetable protein milk" or "peptide-containing low-molecular-weight vegetable protein powder". Background technique [0002] At present, there are many kinds of protein peptide products in the health food and pharmaceutical market, but the price is more than 200 yuan / kg. According to the different purity, the purity of components with a relative molecular weight ≤ 1000 is higher than 80%, NSI = 100% high-purity soybeans The price of oligopeptides is generally higher than 500 yuan / kg. [0003] Although the prices of commercially available soybean milk, protein powder and other products made from soybeans are relatively low, the relative molecular mass distribution of the protein contained is mainly in the range of 10 5 As mentioned above, after the human body ingests macromolecular protein, it needs to continue to be enzymatically...

AI Technical Summary

Problems solved by technology

[0003] Although the prices of commercially available soy milk, protein powder and other products made from soybeans are relatively low, the relative molecular mass distribution of the protein contained is mainly in the range of 105 Above, after the human body ingests macromolecular protein, it needs to continue to be enzymatically hydrolyzed in the body and converted into peptides or amino acids before it can enter the blood. The digestion and absorption time takes about 2 to 7 hours, and the digestibility is about 85%. Supplementing protein nutrients for sub-healthy people, weak and sick people, the elderly, and children still has disadvantages such as difficulty in absorbing into the blood and low digestibility after eating