Preparation method of gingko leaf wine

Abstract

A preparation method of gingko leaf wine comprises the following steps of (1) preparation of gingko leaf dry powder: picking green and fresh gingko leaves without being eaten by worms in summers and autumns, drying the green and fresh gingko leaves in the sun, pulverizing the dried gingko leaves, sieving the smashed gingko leaves by using a sieve with mesh of 30-70, and packing the sieved gingko leaves for subsequent use; (2) preparation of extract solvent: diluting wine or alcohol with water until the concentration of the wine or alcohol is 20-36%, adding 1% of activated carbon in the diluted wine or alcohol, performing deodorization treatment for 5-10 days and filtering for subsequent use; (3) preparation of gingko leaf leach liquor: adding 300-900g of gingko leaf dry powder in 100L of extract solvent, stirring the mixture at intervals of 2-3 days for four times to five times, standing for 48-60 hours, and sucking up supernatant liquor by siphoning; and (4) preparation of syrup: preparing 50-60% of liquor by using sugar and water, adding 0-1% of citric acid in the liquor, boiling the mixture, removing bubbles, filtering the hot mixture by using filtering cloth with mesh of 200 to remove residues, weighing 13-95% of gingko leaf leach liquor, 0-10% of syrup, 0-10% of fruit juice and the balanced water according to volume ratio, stirring and standing in a sealed environment for 20-30 days, and filtering, sterilizing and filling to obtain the gingko leaf wine.

Description

technical field

[0001] The invention relates to a ginkgo leaf wine, and at the same time, the invention also relates to a preparation method of the ginkgo leaf wine. Background technique

[0002] A ginkgo health-care wine is prepared by brewing ginkgo leaf extract, medlar fruit, gynostemma saponins, ebony plums and hawthorn with white wine. The raw material is ginkgo leaf extract, which has poor nutrition and taste and high cost. Contents of the invention

[0003] The object of the present invention is to provide a ginkgo leaf wine with low cost, high nutritional value and good taste only by directly soaking ginkgo leaves at room temperature, and a preparation method with simple process and easy operation.

[0004] Ginkgo biloba wine of the present invention is prepared by following raw materials:

[0005] Ginkgo biloba extract: use 100L of deodorized 20%-36% liquor, soak 300-900g ginkgo leaf dry powder, stir, let it stand, and absorb the supernatant;

[0006] Syrup: 50%...