I've never refrigerated mine, just the jelly. I want some GRAPE JELLY right now!!! I've been craving a proper pb&j for ages now! This reminds me, and sorry to hijack, but I was at tescos the other day, trying to buy granary bread, and the 12 or 15 loaves they had all had their display by date, as THAT day, and all had the use by date as the NEXT day!! HUH?? I was so aggravated, and I wanted to ask them if they were going to discount it the next day, or remove it from the shelves.