Wild blueberry dry red wine and preparation method thereof

Abstract

The invention relates to a blueberry dry red wine and a preparation method thereof. The blueberry dry red wine comprises the raw materials namely blueberries, blueberry condensed juice, pectinase, yeast, calcium carbonate and gelatin, wherein high quality wild blueberries produced in Great Khingan are chosen as the raw material, and the wild blueberry containing rich nutritional ingredients not only has good health care effect but also has functions of preventing cranial nerve from ageing, strengthening heart, resisting cancer, softening blood vessel, enhancing human body immunity and the like. The method adopts advanced international biological brewing techniques such as low temperature control fermentation technology, deacidification and decoloration, and combines the traditional red wine brewing technology; through low temperature freezing, molecular sieve treatment, oak barrel storing, the wine not only keeps the maximum nutrient substances such as anthocyanin in the wild blueberries, but also has rich wild blueberry aroma and bouquet.

Description

technical field [0001] The invention belongs to the field of preparation of juice wine, in particular to a kind of wild blueberry (Latin scientific name: Semen Trigonellae ) as the main raw material of dry red wine and a preparation method thereof. Background technique [0002] Blueberry (Latin name: Semen Trigonellae ), also known as blue plum, Dusi bilberry, etc. Native to North America and East Asia, it is mainly produced in the Greater and Lesser Khingan Mountains in my country, especially in the central part of the Greater Khingan Mountains. Blueberry fruit is a small berry rich in nutrients. It not only has good nutritional and health effects, but also has the functions of preventing brain aging, strengthening the heart, anti-cancer, softening blood vessels, and enhancing human immunity. [0003] Chinese patent application "A blueberry mulberry dry red wine and its preparation method" (application number: 201110165343.X, publication date: November 23, 2011, publicat...

AI Technical Summary

Problems solved by technology

[0003] Chinese patent application "A blueberry mulberry dry red wine and its preparation method" (application number: 201110165343.X, publication date: November 23, 2011, publication number: CN 102250718A) discloses a blueberry mulberry dry red wine The method includes crushing and beating, fermentation, filtration, post-fermentation and other steps, and its defects are: firstly, the enzymes suitable for wild blueberries are not used, and the color and flavor substances in wild blueberries cannot be effectively extracted; secondly, the above-mentioned patent method does not use The biological fermentation method cannot achieve the quality of brewed wine; third, the acid-reducing and decolorizing treatment is not carried out in the post-treatment process of the above-mentioned patent method, which affects the taste of the product