The materials that need to be prepared in advance include: 20 kg of wild grapes, rock sugar 1200 g, and appropriate amount of salt.
1 First, soak the grapes in salt water for 30 minutes.
2, rinse after 30 minutes, dry water.
3. Then put the grapes and rock sugar into the prepared container.
4, sealed, placed for 3 months, and then opened after 3 months.
5. Filter with fine gauze, as shown in the figure below.
6, pour into the cup, ready.
Precautions:
The container should be a little dry, so that bacteria will not be produced when brewing wine.