Put the miscellaneous grains rice in a fresh-keeping box. Then seal it with plastic wrap. Put it in the refrigerator. This is stored. Miscellaneous grains rice can only be kept in the refrigerator for a week at most. If it exceeds one week, the miscellaneous grains rice will expire and deteriorate. Expired and deteriorated coarse cereal rice will produce too much aflatoxin and nitrite.

The human body has eaten such miscellaneous grains rice, and it has mild diarrhea and abdominal pain. In the worst case, it is possible to go to the hospital to hang a bottle. Therefore, it is better to eat miscellaneous grains rice quickly. So as not to bring unnecessary trouble to the body.