Rhodomyrtus tomentosa fruit and blueberry composite fruit vinegar and preparation method thereof

Abstract

The invention discloses rhodomyrtus tomentosa fruit and blueberry composite fruit vinegar, which contains the following ingredients (by weight): 135-140 parts of fresh intact blueberry fruit, 130-135 parts of fresh intact rhodomyrtus tomentosa fruit, 11-12 parts of green tea polyphenol, 7-8 parts of citric acid, 6-7 parts of a licorice extract, 7-8 parts of wine yeast, 18-19 parts of acetic acid bacteria, 9-10 parts of lycium barbarum polysaccharide , 8-9 parts of xylitol, 6-7 parts of lysine and 7-8 parts of rice flower nectar, etc. By adopting rhodomyrtus tomentosa fruit with rich nutrients and sour and sweet taste in cooperation with blueberry fruits with poor fragrance and fruit juice and pomace yeast through blending, homogenization, sterilization and ageing, the composite fruit vinegar beverage is prepared. The product has rich nutrients and unique taste, has effects of increasing appetite, maintaining beauty and keeping young and eliminating fatigue, nutritional health-care effects and medicinal efficacy of treating rheumatism and hepatitis and reducing blood fat. By adding the licorice extract, lycium barbarum polysaccharide and rice flower nectar, the product has efficacy of helping produce saliva and slake thirst and raising immunity.

Description

technical field [0001] The invention relates to the technical field of deep processing of blueberry fruit vinegar, in particular to a myrtle blueberry compound fruit vinegar and a preparation method thereof. Background technique [0002] The scientific name of blueberry is bilberry, which belongs to the genus Vaccinium in the family Rhododendronaceae. Blueberry fruit also has extremely strong medical value and nutritional health care function except for fresh food, and the International Food and Agriculture Organization lists it as one of the five major health foods for human beings. Blueberry is the best among wild berries, and its nutritional value is much higher than that of apples, grapes, oranges and other fruits. It can be called "the king of fruits in the world". The fruit tree variety is the first-class health food, which is popular in Europe and the United States, and is highly respected and loved by people. [0003] In addition to conventional sugar, acid and vit...

AI Technical Summary

Problems solved by technology

[0004] There are a large amount of deep processing of blueberry juice, fruit wine, and fruit vinegar on the market now to realize the comprehensive economic benefits of blueberries. However, in the current blueberry processing industry, the resources of blueberry pomace are usually wasted. In addition, the processing technology exists Certain defects and deficiencies affect the quality and processing efficiency of blueberry products; for example, in the processing of blueberry fruit vinegar, there are usually defects such as uncontrollable alcohol fermentation and acetic acid fermentation process and troublesome operation.