Organize the fridge around temperature, spill risk, and how often you reach for something, and it stops fighting you every time you open the door. This guide covers how to organize your fridge into four practical zones: the lowest full shelf, the main shelf, the crisper drawers, and the door, based on the three factors that actually decide where food belongs: food-safety risk, how long something keeps, and how often you grab it, according to Serious Eats.