how long can you keep juice after the expire date?
All peanut butter is labelled with an expiration date on the package. It is best to throw away any food by the time the expiration date is up, or shortly thereafter for foods with a long shelf life such as peanut butter. The product may be good for some time after opening if opened near the date of expiration. It is best to use your judgement, and if in doubt, throw it out.