Collagen peptide oral liquid and preparation method thereof

Abstract

The invention belongs to the field of oral liquid preparation, and mainly relates to collagen peptide oral liquid and a preparation method thereof. Specifically, every 100 mL of the collagen peptide oral liquid comprises the following components in percentage by mass: 5 to 15 percent of collagen peptide, 15 to 20 percent of a sweetening agent, 0.1 to 0.3 percent of malic acid, 0.3 to 1 percent of rose pollen, 0.05 to 0.3 percent of aronia juice powder, 0.2 to 0.7 percent of pomegranate juice powder, 0.02 to 0.05 percent of a saffron crocus extract and 65 to 75 percent of water. The collagen peptide oral liquid is rich in flower fragrance, rich in sour and sweet taste, good in stability and long in shelf life, can remarkably improve measurement indexes and lipid conditions of women with abdominal obesity, and improves the sleep quality of women and relieves anxiety to a certain extent.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a collagen peptide oral liquid and a preparation method thereof. Background technique [0002] Collagen is the protein with the highest content in animals, accounting for about 25% to 30% of the total protein. It is widely distributed in animal skin, bones, cartilage, tendons and blood vessels. It is composed of 16 kinds of glycine, alanine and proline. A natural protein composed of amino acids with a triple helix structure. Studies have shown that collagen has the functions of beautifying the skin, delaying aging, and enhancing immunity. However, as we age, the amount of collagen in our body declines, and dietary collagen supplementation is the best option. Therefore, the development of collagen products with beauty and beauty effects is a current research hotspot. [0003] Collagen peptide is another common healthy functional substance. It is a transparent light yell...

AI Technical Summary

Problems solved by technology

At present, most of the collagen products on the market are health food, such as collagen powder, collagen oral liquid, etc. These products usually have the unique fishy smell and bitter taste of collagen. At the same time, in order to prolong the shelf life of collagen products and shelf life, most collagen products on the market lower the pH value and taste too sour

In addition, most of the current collagen peptide products such as collagen peptide solid drinks and collagen peptide oral liquids are fruity, but there are relatively few flower-flavored collagen peptide solid drinks or oral liquids.

[0004] For example, Chinese patent application CN 110179017 A discloses a method for preparing a rose collagen beverage with the effect of beautifying and nourishing the skin. The components of the collagen peptide beverage and the parts by mass of each component are: 76~90 parts of extract, 4~8 parts of roselle extract, 0.5~4.5 parts of collagen peptide, 1~3 parts of concentrated fruit juice, 1~2 parts of rose cell liquid, 1~2 parts of resistant dextrin, L- 1~2 parts of arabinose, 0.6~1.2 parts of stabilizer, 0.5~1.0 parts of trehalose, 0.05~0.15 parts of sodium citrate, 0.1~0.2 parts of citric acid, 0.002~0.004 parts of sucralose, 0.2~0.4 parts of antioxidant , the processing steps include the preparation of the extract, batching, mixing, filtering, filling, sterilization and cooling, the collagen beverage has the characteristics of rich flavor, high stability and long shelf life, but the composition is complex and the production cost is high