I have a question and I apologize if its been answered before, I couldn't seem to find this specific question answered. I always make my own mop and a few months ago I made a gallon of it and had about half left over so I kept the remaining unused in the same vinegar bottle and stuck it in the pantry with the rest of the vinegar. My question is how long will it last? Any ideas? ACV, brown sugar and some pepper flakes, maybe some garlic powder. If it weren't for the sugar I would worry to much about it. It smells like vinegar mop. It tastes like vinegar mop, but should I use it? It's either gotten better or gone bad. Thanks, BTW I'm cooking for about 80 people and don't want to be that guy, so I'll probably make some new for this smoke, but wondering if I should keep it for my use?