Should Concord Grapes Be Refrigerated?
Yes, Concord grapes should be refrigerated to maintain their freshness and extend their shelf life. Grapes are highly perishable and can start to spoil within a few days of purchase if left at room temperature. Storing them in the refrigerator can help to slow down spoilage and preserve their flavor and texture for up to a week. It is best to store them in a perforated plastic bag or container to allow for some air circulation.