Tools/materials: grapes, salt, flour, clear water, glass jar, rock sugar, plastic wrap, lid.

1, peel the grapes one by one, do not rot, add salt and flour, soak them in clear water 15 minutes, and drain.

2. Prepare the glass jar in advance, wash it with warm water, and put the grapes into the jar.

3. Put the grapes and add rock sugar.

4. Add a layer of plastic film on the bottle cap.

5. Cover the lid and tighten the lid. The wine is ready, but it will take some time to drink it, and it will take at least a month to juice it.