Q.What is the expiration date of this product?

A.The shelf life of these products is four months.

Q.Do I need to store it in the refrigerator?

A.No, it is not necessary to store in a refrigerator.

However, once opened, it should be stored in the refrigerator and eaten within 10 days.

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Q.When is the expiration date of these  products?

A.The shelf life of these products is 7 days.

Q.Do I need to store it in the refrigerator?

A. They do not need to be stored in the refrigerator.

Q.Can I buy them in pieces?

A.Of course, you can buy them in pieces.