Preparation method of rosa roxburghii juice beverage

Abstract

The invention discloses a rosa roxburghii juice beverage and a preparation method thereof. The rosa roxburghii juice beverage is produced by the following process: collecting mature rosa roxburghii fruits in the late autumn, removing impurities such as stalks, fruit thorns, and fruit nucleuses, drying in the sun, crushing into 0.5-1.5mm pieces, moistening the materials with water with the amount of 2 times of that of the materials for 1 to 1.5 hours, sending the materials into conventional biochemical extraction equipment, pretreating at temperature of 5 DEG C for 30 minutes, adding extractionaid sodium citrate with the amount of 0.4% of the amount of the raw materials, separating for 8 minutes at 5 DEG C to obtain rosa roxburghii juice extract; and mixing 4 to 6% of the rosa roxburghii juice extract, 2 to 5% of stevia syrup, and 90 to 95% of water to obtain the beverage, canning the beverage, and storing.

Description

technical field [0001] The invention relates to a prickly pear juice beverage and a preparation method thereof, belonging to the technical field of beverage production. Background technique [0002] Roxburghii (Rose roxburghii) is a perennial deciduous shrub of the family Rosaceae. The fruit is oblong and spherical. It is wild in the south of the Yangtze River in my country. The fruit is rich in nutrients, especially vitamin C. According to analysis, every 100 grams of thorn pear juice contains about 2500 mg of vitamin C, which is 10 times that of kiwi fruit and more than 500 times higher than that of pears and apples. The content of vitamin E is also significantly higher than that of ordinary fruits and vegetables. Ripe prickly pear fruit also contains protein, 18 kinds of amino acids, fat and trace elements such as selenium, zinc, iron, magnesium and calcium. Biologically active substances such as superoxide dismutase and catalase have obvious anti-cancer effects and immu...

AI Technical Summary

Problems solved by technology

At present, there are jams, fruit wines, and candies on the market based on processed prickly pear products, but so far there has been no report of sweet prickly pear juice beverages.