1. Store in a cool, dry and light-proof place, preferably not in a humid refrigerator.

2. When to eat when to unpack.

3, vacuum is the best way to save.

4, if it is in bulk, it is recommended to take it to the sun first to dry it out and then save it.

5, put in a dry closet can be (if the bulk of the first sun-dried, and then packed in a plastic bag, tied tightly, isolation of water and oxygen into the closet).