1, granny cakes can be stored in the refrigerator, and the outer packaging is not damaged or disassembled, so they can be directly placed in the freezer of the refrigerator.

2. If the old lady's cake has been opened, it is suggested to wrap it with plastic wrap, or clamp the packaging bag with a sealing clip to prevent the old lady's cake from being mixed with other foods in the refrigerator and affecting the taste. Old women's cakes will get damp and deteriorate if they are exposed to air for a long time.