You can't eat all the sugar-fried chestnuts. You can store them in the refrigerator and heat them in the microwave before eating every other day. However, such repeated heating will definitely affect the taste. So, buy as much as you want and eat it the same day.
2. Storage at room temperature
If the indoor temperature is suitable, the chestnuts can be spread out for storage, and should not be packed in closed and unventilated packaging bags or other containers, because the cooked chestnuts generally contain moisture and need heat dissipation. If the heat dissipation is not good, it will naturally lead to deterioration and mildew. Of course, don't put it in a damp and exposed place, which will make chestnuts go bad faster.
3. Other ways to eat
You can peel the chestnuts that you can't finish eating, put the chestnuts in a fresh-keeping bag and freeze them. Next time, you can take them out and thaw them to make chestnut porridge, chestnut cake and other dishes, all of which are particularly delicious.