Will frosting go bad without being refrigerated, if it's eaten pretty fast? I bought some at a grocery store yesterday.. it wasn't refridgerated in the store. I thought it looked good, and I had always wanted to buy frosting and eat it out of the container without putting it on a cake haha.. so I impulsively bought it last night to eat for dinner. Turns out, it was a lot richer than I thought, so I didn't finish it.. I'm in college and don't have a refridgerator. I have had the frosting sitting next to my window all day (the coolest place in my room - it's been pretty cold and rainy for most of the day, I don't think it ever got to be warm, but my room temperature is set at 65 degrees and I can't make it lower). The frosting container says that any leftover frosting (that doesn't go on the cake people are supposed to put it on lol) should be refridgerated.. but I think I have put frosting on cakes before, and then eaten it for a few days, non-refridgerated, and been fine.. I wonder if that warning is only meant for long term storage? Do you think the rest of the frosting is ok to eat, if it hasn't been refridgerated? I wonder if frosting like that can go bad.. If anyone knows, I'd definitely like to know. thank you!