[nkrisc]

Not quite food, but we found a bottle of Bailey's in my grandmother's basement that was maybe 20-30 years old. It had turned into Bailey's cheese.

[pbhjpbhj]

Food colouring was quite interesting, we didn't open most things. The colouring had sort of plasticised, making gooey long threads like a soft sticky bubble-gum in a greasy, oily solution.