How to prevent eggplant from turning black:

1. After cutting the eggplant, soak it in water immediately and add 3 drops of vinegar to prevent the eggplant from turning black.

2. It is recommended that when cooking eggplant, you should first oil it and then cook it, so that it will not turn black.

3. Before frying eggplants, be sure to clean the pot, and then dry the pot before use. Remember.

4. When frying eggplants, be sure to add more oil to prevent them from turning black due to contact with air.

5. During the frying of eggplants, it is recommended to add 3 drops of lemon juice to prevent the eggplants from discoloring and make them more tender when eaten.

6. When frying eggplant, the oil temperature must be high, otherwise the eggplant will collapse and the eggplant will change color.

7. When the eggplant is in the pot, you need to put an appropriate amount of white vinegar and tomato pieces to prevent the eggplant from turning black.