First, when it is first opened, it can be stacked directly without shelling, and it can be stored for one to two months as long as it is cool and ventilated.
Second, if the shell has been removed, it can be stored in cold air or in cold storage, which can be stored for several months to one year according to the storage conditions.
Third, direct drying or air drying, affected by conditions, some are easy to break.
In addition, there are many ways to store sand. You can go to the chestnut storage channel of China Chestnut Business Network. A lot of introductions, but also very comprehensive. You can learn from them.
Generally, farmers can dry in the sun if they have a small amount.