2. Cooked kumquat is generally recommended to be stored in the cold storage area of refrigerator. Kumquat with rock sugar is a delicious food with kumquat and rock sugar as raw materials, which contains protein, vitamins, minerals and other nutrients. At room temperature, these substances are easy to breed bacteria, rot and other microorganisms. It is suggested that rock candy kumquat should be stored in the refrigerator to inhibit harmful substances such as bacteria and prolong its storage time. The specific method is to seal the bottle mouth of kumquat with plastic wrap, and then seal it in the cold storage area.