Chocolate can be stored in the refrigerator, but it is not recommended to keep it in the refrigerator for a long time. If chocolate is kept in the refrigerator for a long time, it will form frost on its surface, which will affect the taste of chocolate, reduce its nutritional value and make it deteriorate in advance. It is necessary to seal the chocolate in a fresh-keeping bag and put it in the refrigerator to avoid spoilage.