How many times can you reheat baked beans with bacon?

I normally make my baked beans one day then the next reheat them in crock pot. They seem so much better this way. I do have bacon in them. However, after heating them in the crock pot yesterday the party was canceled. Today I would like to reheat them but am wondering if it is safe and if so how many times can they actually be reheated? I use Bush's beans, onion bacon ( bacon grease) brown sugar and a tad of mustard.