1. Store potatoes with apples.

Put the potatoes that need to be stored in the carton, and put some apples in it at the same time, then cover them and put them in the shade. Because apples themselves emit ethylene gas, they can keep potatoes fresh and not rotten when put together.

2. Remove the astringency of persimmon.

The astringency of persimmon can be removed by mixing persimmon and apple in a closed container for 5-7 days.

3. ripening bananas.

Put immature bananas and apples into plastic bags and tie them tightly. After a few hours, the green bananas will turn yellow and mature.

4, apple peel maintenance aluminum pot.

Aluminum pot will turn black if it is used for a long time. You can put fresh apple peels into the disaster, add appropriate amount of water, boil for 1 quarter of an hour, and then rinse with clean water, and aluminum pot will become as bright as new.