Extended data
Preparation method of mulberry juice:
1. Soak the bought mulberries in salt water for 30 minutes.
2. Pour out the soaked water, cook the mulberry with clear water, and wash the mulberry with clear water.
3. After the fire boils, turn to low heat and cook for about 10 minutes. In the meantime, crush the mulberry with a spoon and add rock sugar.
4. Use a sieve to filter out the mulberry juice, which is sour and sweet and tastes great. You can also put it in the refrigerator in summer, which will taste better.
References:
Mulberry-Baidu Encyclopedia