High-antioxidant complex polypeptide solid beverage and preparation method thereof

Abstract

The present invention relates to a high-antioxidant complex polypeptide solid beverage and a preparation method thereof. The high-antioxidant complex polypeptide solid beverage contains the following raw materials in parts by mass: 800-1,200 parts of soybean germ and rice germ polypeptide powder, 200-400 parts of white granulated sugar, 100-200 parts of skimmed milk powder, 50-150 parts of maltodextrin, 20-60 parts of maltooligosaccharide, 20-40 parts of grape skin anthocyanin powder, 10-20 parts of radix bardanae inulin powder, 10-20 parts of jerusalem artichoke inulin powder, and 0.02-0.10 parts of thaumatin; the preparation method includes mixing, drying and packaging, and thereby obtaining the finished products. The produced solid beverage of the present invention is rich in anthocyanins, resveratrol, inulin and other strong antioxidants, and combines health protection and nutrition in one; the solid beverage uses white granulated sugar, maltooligosaccharide and thaumatin as main sweeteners and has sweet and refreshing tastes and a long after-taste by blending the above sweeteners.

Description

technical field [0001] The invention relates to a beverage and a preparation method thereof, in particular to a high-antioxidation composite polypeptide solid beverage and a preparation method thereof, belonging to the technical field of beverage processing. Background technique [0002] Polypeptide is a compound formed by α-amino acids linked together by peptide bonds, and it is also an intermediate product of protein hydrolysis. The compound formed by the dehydration condensation of two amino acid molecules is called a dipeptide, and by analogy there are tripeptides, tetrapeptides, and pentapeptides. Usually, compounds formed by the dehydration condensation of three or more amino acid molecules can be called polypeptides. Peptides have anti-oxidation, anti-fatigue, immune regulation, hypoglycemic and other effects. Grape skins are also rich in anthocyanins, resveratrol, cellulose, pectin and iron, which have anti-oxidation, anti-cancer, and cholesterol-lowering effects. ...

AI Technical Summary

Problems solved by technology

[0003] Functional solid beverages are now very common, such as a preparation process for a sugar-reducing tartary buckwheat solid beverage recorded in patent application number 201310133483.8, a hangover solid beverage and its preparation method described in patent application number 201210357130.1, such as patent authorization No. ZL201310444321.6 records a solid beverage that improves gastrointestinal function and its preparation method. From the analysis of the specific content of the above data, it can be seen that many raw materials can be prepared into functional solid beverages, but the preparation of a high antioxidant Type compound polypeptide solid beverage has not been reported yet