Wait for the chestnut to be completely cooked, and all the fruits inside will turn yellow and black.

Take the chestnut from the shell and air dry it slightly. Don't dry it too badly, and the water is slightly dry.

Use a ceramic container or a glass container to seal the chestnut. Note: I used to use canned bottles.

Dig a hole and bury it. Wait until you want to eat. The author personally tested it, and it is no problem to save it for more than four months. When dug up, a small number of chestnuts still tend to germinate, and basically they will not be bad and will not be eaten by insects. Full of the smell of nature.

Method 2: Direct storage method

This method is suitable for raw chestnut without shelling. Wait for the chestnut to be ripe, and bring it into your home. Don't shell it.

Put the chestnut in a ventilated and dry place. Generally speaking, there is no problem within one month. As time goes on, there will be less and less water in chestnut. Eating chestnut at the beginning will be sweet and delicious. Friends can try to put it away, this is not available outside. The longer the later time, the chestnut will be eaten by insects, and part of it will not be eaten because of the exhaustion of water. Therefore, this method is not suitable for long storage.