Sherbet lasts even longer: three to four months when unopened and two to three months after it has been opened. Ice cream can in fact spoil, although it usually does not sit around long enough for that to happen. You can prevent foodborne illness by using proper hygiene and food safety techniques.

Is it bad to eat expired sherbet?

Is opened frozen sorbet safe to eat after the "expiration" date on the package? ... Opened frozen sorbet that has been kept constantly frozen at 0°F will keep safe indefinitely, as long as it has been stored properly and the package is not damaged.

What happens if you eat expired ice cream?

Yes. Expired ice cream, or ice cream that has been thawed and then re-frozen can increase your risk of food-borne illness due to the potential growth of bacteria. Symptoms of food-borne illness includes: stomach cramping, vomiting, diarrhea, and fever.