how long can i keep opened sour cream
How long can yogurt stay unrefrigerated? Sour cream should always be stored in the refrigerator to help prevent spoilage. Typically, unopened sour cream can last up to two weeks when it is properly stored. Opened sour cream can last up to 10 days in the refrigerator when it is stored in an airtight container. Sour cream that has a bitter flavor, too much water or spots of mold should be discarded.