Method for producing fruit wine

Abstract

The invention relates to a method for producing fruit wine. The method comprises the following steps of: pulping fruit pulp, squeezing, adding potassium metabisulfite, pectinase and citric acid, performing enzymolysis, adding white granulated sugar to adjust sugar content, and adding high-activity dried yeast and diammonium hydrogen phosphate to perform primary fermentation; filtering mash obtained through primary fermentation and separating, and performing closed fermentation on filtrate; and clarifying fermentation liquor and separating, performing cold and heat treatment, filtering and mixing, adding oak chips for ageing, and performing precision filtering and high-temperature instant sterilization to obtain a fruit wine finished product. The fruit wine which is prepared from the fruit pulp by an open and closed combined and stirring and standing combined fermentation method through cold and heat treatment is clear and bright, and has mellow and fine and smooth taste, and tannin and pigment of oak are dissolved in the fruit wine, so the fruit wine has elegant and harmonious tropical fruit fragrance and oak fragrance, and has the characteristics of rich nutrition, high stability, no suspended matter or precipitate, long quality guarantee period and the like.

Description

technical field [0001] The invention relates to a production method of fruit wine, in particular to a method for brewing fruit wine by using the pulp of tropical fruits such as jackfruit, coconut and banana as raw materials. Background technique [0002] With the improvement of living standards, people's consumption structure and consumption concept are constantly changing. People are eager to drink new drinks that are natural, green, nutritious, and good in color, fragrance, and fruit wine. Fruit wine is one of them. Fruit wine mainly uses various fresh fruits or fruit juices as raw materials, and is a low-alcohol beverage brewed by full or partial fermentation. It contains fruit flavor, high nutritional value and health care value, and is rich in sugar, protein, Amino acids, vitamins and trace elements, etc., and contain a certain amount of vegetable fat and various minerals useful to the human body, and are increasingly popular with consumers. [0003] At present, the br...

AI Technical Summary

Problems solved by technology

[0003] At present, the brewing of fruit wine is mainly made by carefully brewing and blending the fruit through technological processes such as crushing, squeezing, fermenting or soaking. The loss of nutrients is serious, and the natural fruity aroma is not obvious. For example, the invention patent "a brewing method of fruit wine (02141731.8)" and the invention patent "using tropical or subtropical fruits as raw materials for brewing dry fruit wine method (200510036274.7)" are exactly to use separation Fermentation of clear juice after sedimentation; some fruit wines have not been effectively sterilized or artificially accelerated aging treatment, the product stability is not good, and they are not resistant to storage. After a certain period of time, they will change color and produce precipitation. (200910149668.1) "The fruit wine produced by the method described in "is directly filled without sterilization treatment or artificial accelerated aging; Poor performance, such as the invention patent "A Processing Method of Coconut Wine (97121038.1)" directly injects white wine into the coconut shell, which cannot fully extract the fragrance of coconut; the fermentation temperature control of some fruit wine production processes is not suitable, and the fermentation temperature is not adjusted. The acidity of the solution, such as the invention patent "A Method for Brewing Fruit Wine, Fruit Vinegar, and Fruit Brandy (03111965.4)", the fermentation temperature is controlled at 15-16°C, the temperature is low, the fermentation process is slow, and the time is correspondingly longer, and there is no added Citric acid adjusts the acidity, which is easy to infect miscellaneous bacteria and is not convenient for industrial production and control