mold

Hello everybody, I know the answer must be simple, but I've been thinking about this problem for days and haven't been able to find a good answer. I understand that molten metal is poured into containers made of materials that have a melting point superior to that of the metal. To create...

Had some diced beef in the fridge. Made a nice curry with most of it this evening; myself and two others enjoyed it. Noticed some of the leftover bits of (raw) meat have fluffy white mold on them. Ugh. Didn't notice any on what I cooked, but they had all been in the same container in the...