Blueberry and rose composite fruit wine and brewing method thereof

Abstract

The invention relates to the technical field of blueberry fruit wine, in particular to a blueberry and rose composite fruit wine and a brewing method thereof. Blueberry fruits and roses are defined on the basis of the weight ratio of (9-11):(0.9-1.1), so that the blueberry fruits and the roses are subjected to interaction, effective components of the blueberry fruits and the roses are changed and converted, and astringent in the blueberry and rose composite fruit wine is reduced; on the basis of the freezing-thawing treatment in the preparation technology, the astringent is greatly lowered, then, on the basis of enzymolysis dipping, nutritional ingredients in blueberry fruits and roses can be effectively brought into play, and on the basis of the combination of temperature and dipping time control, blueberry fruit juice and rose juice will not be browned, and oxidation browning of the blueberry fruit juice and the rose juice is avoided; the alcoholic strength reaches 13% vol or above, and the sugar content can be lowered to 3-4 g / L; the wine is light yellow in color, clear and transparent.

Description

technical field [0001] The invention relates to the technical field of blueberry fruit wine, in particular to a blueberry rose compound fruit wine and a brewing method thereof. Background technique [0002] Blueberry, belonging to Rhododendronaceae, Vaccinium genus, is widely planted in Guizhou Province. The rose taste is sweet and juicy, the meat is dense, crisp and refreshing, and has a clear fragrance. It is rich in anthocyanins, protein, fat, inorganic salts, calcium, iron and various amino acids. Because roses are rich in anthocyanins, they have the effect of activating the retina. It can strengthen eyesight and prevent eye fatigue and attract attention. It is also one of the five healthy fruits recommended by the World Food and Agriculture Organization. Rose can effectively lower cholesterol, prevent atherosclerosis, and promote cardiovascular health; it can enhance heart function, prevent cancer and heart disease, prevent brain aging, and enhance brain power; it can...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, blueberries and roses are widely used to prepare wine. However, the ratio design of blueberries and roses is unreasonable, resulting in insignificant nutritional and health effects in the process of mixing blueberries and roses to prepare wine. The taste is poor; especially the inaccurate control of the brewing process and parameters makes the taste of the brewed blueberry rose wine poor, especially the longer fermentation period, lower alcohol content, higher sugar content, and the mixing of blueberry and rose Improper control methods during the processing process lead to browning and oxidative odor in the wine, and the prepared blueberry wine or rose wine is prone to turbidity and precipitation, which affects the taste and quality of the wine