1, main ingredient: grapefruit with hearts 1000g.

2. Accessories: sugar 600g, cold boiled water (or purified water) 2 100g.

3. Peel off the white film of grapefruit meat and crush it. Rinse and drain the fermentation barrel with cold boiled water, put it into the fermentation barrel, add sugar, and mix the lemon juice with cold boiled water (or purified water) evenly.

Put it in a warm place for fermentation, but don't expose it to the sun.

5. Exhaust and stir once every morning and evening.

6. The foam is rich, and it can be discharged without obvious wine smell.

7. Sterilize the tool at high temperature before loading the enzyme into the tank.

8. It is best to drink canned enzymes in the refrigerator for a day or two.