How to organize your fridge correctly: the complete guide to save money and reduce waste

01 / 04Temperature zones every food in its zone

First point: your fridge is not the same temperature everywhere.

Top: leftovers and cooked food

The top shelf is the most stable zone, around four to five degrees. That is where you put leftovers, cooked meals, and ready-to-eat foods.

Middle: dairy products

The middle shelves run a bit cooler, around three to four degrees. That is where yogurt, milk, soft cheese, and opened eggs belong.

Bottom: raw meat and fish

The coldest zone is at the bottom, just above the crisper. Zero to two degrees. Raw meat, fresh fish, and unopened deli meats go here, in a sealed container to prevent cross-contamination.

02 / 04The drawers vegetables, cheese, deli

Second part: the bottom drawers that almost nobody uses correctly.

Crisper: moderate humidity

The crisper drawer keeps humidity slightly higher. Fruits and vegetables stay crisp two to three times longer. Keep fruits and vegetables separate — some fruits release ethylene which speeds up ripening.

Door: least sensitive items

The door is the warmest part of the fridge because it opens frequently. Keep condiments, juices, drinks, and butter there. Never store milk or eggs in the door — too many temperature swings.

03 / 04Common mistakes the ones that cost the most

Third part: the mistakes that waste the most money.

Never put hot food in

Never put hot food straight into the fridge. It raises the internal temperature and puts all other food at risk. Wait until it cools to room temperature, fifteen to twenty minutes maximum.

Open packaging = mistake

Opened packaging must be resealed or transferred to airtight containers. Odors mix, bacteria spread, and food dries out or absorbs neighboring smells.

04 / 04The FIFO rule first in, first out

Fourth part: the rule that takes food waste from four hundred euros down to almost zero.

Old in front, new in back

The FIFO rule, first in first out, is simple: when you put groceries away, push older products to the front and put new ones behind. You always eat what expires first. Result: nothing forgotten, nothing wasted.

Foods that don't belong inside

Some foods have no business in the fridge. Tomatoes lose flavor below four degrees. Potatoes form unwanted sugars in the cold. Bananas blacken. Onions and garlic absorb odors. Keep them at room temperature in a dry spot.