1. raw material.
2. Rinse the fresh blueberries to control the moisture. Pinch each blueberry by hand and put it into a clean glass container, and put it in a layer of blueberries and a layer of rock sugar. Note: There must be more than 1/3 of the space left in the container!
3. Fasten the bottle cap, do not tighten it, the cap at this time only plays a role of dust-proof and insect-proof; Note: Remember not to tighten the cap, because a lot of other (carbon dioxide) will be produced during the fermentation of blueberries! Put the wine-making glass bottles in a relatively constant temperature environment, the most suitable temperature is 25~29°C; for the first 24 hours, blueberries will slowly bubble and ferment under the action of yeast and its own microorganisms. Note: At this time, you need to uncover the bottle cap regularly to exhaust!
4. Ferment in this way for 5-7 days. Note: From the second day of the initial fermentation, the blueberry (grape) fruit will float on the surface. Use a clean wooden spoon every day to stir the fruit and press it into the juice.
5. After 5~7 days, the fermentation is basically completed, the first filtration can be done with the powder sieve to remove blueberry (grape) peel
6. As shown in the figure.
7. Use special kitchen filter paper for the second filtration, and the wine after the second filtration is relatively clear
8. Then pour the twice-filtered wine into a clean glass bottle, and continue to alcoholize to increase the weight of the wine. After about one week to ten days of alcoholization, a layer of flocculation will precipitate at the bottom of the bottle, which is yeast Corpse, you can filter again at this time to wait for a clearer blueberry wine
9. Tighten the bottle cap and put it in a cool place to continue aging; the best storage temperature is between 10~18°C. Currently, there is no such condition at home (except for cellars), so I will keep it in the refrigerator. In these two glasses of fruit wine, the one on the left is a blend of grapes and blueberries, and the one on the right is pure blueberry wine. The taste of pure blueberry wine is very dry (no sweetness) in the mouth, and the wine is rich and fruity.
10. carry out.
11. The viscosity of the wine is high enough, you can see the condition of the hanging wall
