My mom is like a hoarder but with food. She cleans the kitchen obsessively, so it's not filthy like a hoarder, but she won't throw any food away until it's absolutely black, or she will wait until the food starts going rotten before cooking it, tries to get everyone to eat her rotten food, and then throws the leftovers out. The cupboards are totally full of expired food, the freezer is jam packed with expired meat. Cans of food that expired a decade ago. She will not throw out any expired food because she doesn't eat any of it anyways. She goes grocery shopping almost every day and buys just random food she has no intention of eating.. cans of tomato sauce, spaghetti, etc, meanwhile she probably has never cooked spaghetti in her life, theres like 4 boxes of spaghetti thats have been sitting there for years. There's a bin with like 100 packets of spices that are god knows how old. The refridgerator is always full but she never eats any fresh food (no vegetables, no meat), she only eats crackers, frozen pizza, and potato chips - that's it. So all the fresh food she buys just sits around until it goes rotten.
It's absolute insanity. It's all clearly an elaborate scheme to conceal that she has a terrible diet, or eating disorder, and only eats junk food.