Preparation method of mulberry dry red wine

Abstract

The invention discloses a preparation method of mulberry dry red wine, which comprising the following steps: picking and washing fresh mulberries; crushing, juicing fresh mulberries; sterilizing, adjusting ingredients, fermenting, pouring into a vat, aging, settling, filtering, blending, cold-treating, and then filtering again; temperature-reversing and film-filtering. The dry red wine prepared by the invention belongs to high-grade consumption goods and has high product additional value, thereby completely representing the commercial value of mulberries; moreover, the mulberries are juiced by adopting a vacuum gasbag, thereby effectively avoiding the problem of the acidifying of the dry red wine caused by difficult dissipation of heat generated during the subsequent fermenting because ofmulberry peels; in addition, the preparation method further ensures the maximum juice yield of the mulberries , takes good advantage of raw material, lowers the preparation cost, and improves the quality of the mulberry dry red wine.

Description

technical field [0001] The invention relates to the technical field of mulberry fruit juice processing, in particular to a preparation method of mulberry fruit dry red wine. Background technique [0002] Mulberry, also known as mulberry, is very nutritious and contains glucose, vitamins and various amino acids, which are very beneficial to human health. At present, due to the strong seasonality of mulberry fruit, most of them are practical and fresh mulberry fruit. In order to prolong the edible period of mulberry fruit, many mulberry fruit wine drinks have appeared on the market now, which are loved by consumers. [0003] But, the mulberry fruit wine on the existing market, formula is relatively complicated, as food science, 1997, Vol 18, among No5, " the development of mulberry fruit wine " that Dong Yuxin publishes, has introduced in mulberry fruit juice and adds jujube flower honey, granulated sugar, lemon It belongs to the blended wine. The content of mulberry juice is...

AI Technical Summary

Problems solved by technology

[0003] But, the mulberry fruit wine on the existing market, formula is relatively complicated, as food science, 1997, Vol 18, among No5, " the development of mulberry fruit wine " that Dong Yuxin publishes, has introduced in mulberry fruit juice and adds jujube flower honey, granulated sugar, lemon It belongs to the blended wine. The content of mulberry juice is low, which lacks the natural flavor and nutrition of mulberry products. Most of them are priced as medium and low-end consumer goods. Therefore, the added value of the product is low and cannot fully reflect the mulberry fruit. commercial value

[0004] And in the preparation process of existing mulberry fruit wine, what have will directly ferment the mulberry fruit after the pulverization, as the patent application document " a kind of method and product of producing mulberry fruit wine " that application number is 200810044833.2, exactly mulberry fruit is pulverized Afterwards, it is directly fermented, but if it is not properly handled in the industrialization process, the phenomenon of rancidity of mulberry wine is prone to occur, resulting in deterioration of the wine; the crushed mulberry contains a large amount of mulberry peel, and there is a large amount of original miscellaneous bacteria in the mulberry peel that will cause The heat generated in the subsequent fermentation process is difficult to dissipate, and the bacteria can grow rapidly, making the wine rancid, and the whole batch of mulberries will be discarded, resulting in a large waste of raw materials, increasing production costs, polluting the entire production environment, and affecting subsequent production.

Moreover, the existing mulberry wine is improperly handled in the clarification process, and the process is immature, which will lead to unsatisfactory clarification effect, and sometimes turbidity and precipitation will occur during the shelf life, which seriously affects the sales of mulberry wine