Opened a pouch of food - Fancy Feast, IIRC - for the cats this morning, and it squirted all over my face, my glasses, my shirt and the table. Don't think it was fermented or otherwise bad; it didn't smell any worse than most cat food and the cats gobbled it down. I may have just been squeezing it too hard. I don't have much feeling in my hands and can't really tell things like that.
Anyway, got them fed, got cleaned up and had my own breakfast.