That's weird, and reminds me of something I have been meaning to ask. Is there anyway to prevent your sim from taking items from the fridge to cook food that you want to keep for fishing or gardening? This would answer your problem too, but I've noticed this with my legacy and it would help save some real life time in the challenges (it just takes time to take all the ingredients out of the fridge then put them back in). I don't think buying a second fridge would work, and keeping the food in your inventory won't work either, right?