FOOD
Several things can spoil your food, including light, air, temperature, and time. It is better to avoid too much food on the shelves and drawers so that air can circulate. You can control microorganisms like bacteria, mold, and yeast by wiping down your refrigerator regularly.
It is better to give space for every item in the refrigerator to have some air to breathe. It can help the fridge to work more efficiently with some air circulating the groceries to produce freshness.