Full-time caregiving is an exhausting job, and many family members are not able to provide the needed assistance a loved one requires around the clock. All caregivers need a break, vacation, and time to take care of their health. Adult day care is a viable solution.
1 How long does unopened sour cream last after the sell-by date? 2  Sour cream will generally keep for one to two weeks after the sell-by date on the package, assuming it has been continuously refrigerated; be sure that the temperature of your refrigerator remains at or below 40Â° Fahrenheit at all times.
1. If the seal on the carton isn't broken, at least a month. Yogurt and sour cream both easily keep a month past the use by date in my fridge as long as I haven't opened the safety/quality seal. Once the seal is opened, I'd say 7 to 10 days.