Preparation method of blueberry juice compound drink

Abstract

The invention relates to a composite beverage of blueberry juice and mango juice. The preparation method of the blueberry juice compound drink comprises the following steps: using blueberries and mangoes as raw materials to prepare blueberry juice; preparing mango juice; merging the blueberry juice and mango juice to make compound juice; adding blueberry pomace and mango pulp Add water, freeze-dried powder of Bacillus subtilis and freeze-dried powder of Lactobacillus, closed fermentation for 3 to 7 days, and the starting temperature of fermentation is 25-35°C; filter to obtain fermented mash; mix the compound juice and fermented mash, add pectin Enzyme to clarify the juice; finally sterilized and blended to get the finished product. The present invention adopts mulberry mango juice and blueberry juice for the first time to make a compound drink. The drink not only has a good taste, but also has a mellow and uniform taste and no sense of splitting; and without adding preservatives, the shelf life is increased; in addition, the drink also solves the problem of Mango juice can cause allergies in some people.

Description

technical field [0001] The invention relates to a blueberry drink, in particular to a compound drink of blueberry juice and mango juice. Background technique [0002] The blueberry pulp is delicate, sweet and sour, with a pleasant aroma. Blueberry fruit is rich in nutrition, and also contains antioxidants such as anthocyanins and flavonoids, which have good nutritional and health effects. Blueberry fruit is thin-skinned, juicy, and has a high water content, making it difficult to store. And blueberries, like other fruits, are a seasonal fruit. Therefore, it depends on the season if you want to eat blueberries or drink blueberry juice. [0003] There is a blueberry juice drink in the prior art, which does not add preservatives and can be stored for a period of time at low temperature, usually about half a year. It prolongs the shelf life through the technical scheme of fermentation. For example, the Chinese invention patent with the application number of 201410051325.2 d...

AI Technical Summary

Problems solved by technology

However, the production of compound fruit juice is not so simple. The chemical composition of the two fruit juices is different, and the properties and flavors are different. To achieve the ideal stable style, for example, the taste is also sweet and sour, single juice is usually sweet and sour, and most of the compound juices are sweet and sweet, and the separation between sweet and sour is obvious; this kind of instability The performance does not meet the current people's habitual demand for beverages