Body-fluid-increasing and thirst-quenching blueberry-fruit-flavor beverage and preparation method thereof

Abstract

The invention discloses a body-fluid-increasing and thirst-quenching blueberry-fruit-flavor beverage. The body-fluid-increasing and thirst-quenching blueberry-fruit-flavor beverage is prepared from the following raw materials in parts by weight: 240-250 parts of blueberry fruits, 68-70 parts of mulberry fruits, 24-25 parts of oat bran powder, 40-42 parts of red kidney beans, 34-35 parts of water chestnuts, 22-23 parts of Chinese wolfberry buds, 9-10 parts of walnut kernels, 17-18 parts of seabuckthorn fruits, 30-32 parts of pagodatree flowers, 11-12 parts of celery juice, 7-8 parts of purslanes and an appropriate amount of water. The invention has the following beneficial effects: the solid beverage disclosed by the invention utilizes the blueberry fruits as the main raw material; and the preparation method comprises the following steps: firstly, extracting the health-care components which are liable to be affected by high temperature, including anthocyanin and the like, from the blueberry fruits; mixing the blueberry pulp with other raw materials, and performing pulp-grinding, homogenizing, spray-drying and the like on the mixture so as to obtain solid powder; and then, mixing the solid powder with the extracted anthocyanin so as to maximize the preservation of the nutrients in the blueberry fruits. Being brewed, the prepared final products are mellow in fruit aroma; moreover, the added food materials, including the water chestnuts, the pagodatree flowers, the purslanes and so on, have the functions of cooling and refreshing, relieving summer-heat, increasing body fluid and quenching thirst.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a blueberry fruit-flavored drink for promoting body fluid and quenching thirst and a preparation method thereof. Background technique [0002] Blueberry fruit is rich in nutrients, which has the functions of preventing brain nerve aging, protecting eyesight, strengthening the heart, anti-cancer, softening blood vessels, enhancing human body immunity, etc., and has high nutritional components. In addition to conventional plant polysaccharides, organic acids and vitamins, blueberry fruit is also rich in polyphenols such as SOD, amino acids, anthocyanins and catechins, arbutin, dietary fiber and rich K, Fe, Zn, Ca and other mineral elements. The anthocyanins contained in blueberries are several times or even dozens of times that of other fruits such as apples and grapes. The total amino acid content is 0.254%, which is higher than that of hawthorn which is rich in amino ac...

AI Technical Summary

Problems solved by technology

With people's in-depth understanding of the nutritional components and health effects of blueberries, there are more and more inventions and creations aimed at blueberry foods. For example, the invention patent No. CN201510839299.4 discloses a blueberry freeze-dried powder solid beverage, which can be Most of the nutrients in blueberries are preserved to make drinks that are convenient for brewing and drinking. However, the formula only contains blueberries and white sugar. The taste of brewing is not good, and the nutrition is not comprehensive and balanced. Certain flaws