Set and organise the fridge for good storage

Why this can help
An unnecessarily cold setting increases cooling demand. An appropriate verified temperature and suitable storage positions can also help keep food usable.
One possible next step
Use a fridge thermometer and check where your appliance recommends storing each type of food.
What changes the outcome
Do not select a middle dial setting blindly: measure temperature and follow local food-safety and appliance guidance. Energy use and food waste are different outcomes; neither has a fixed saving per household.
Your illustrative scenario
Over one year · with the assumptions below
You
5.2 kg of edible food wasted less
You + 10 friends
57.2 kg of edible food wasted less
1,000 participants
5,200 kg of edible food wasted less
These are scenarios, not measured personal or collective savings. One separate household per participant. People sharing a home count it once, not once each.
Your inputs
- Edible food discarded per week Before
- 0.2 kg food
- Edible food discarded per week After
- 0.1 kg food
- Comparable weeks per year
- 52
Calculation of the difference: (0.2 − 0.1) × 52 = 5.2 kg of edible food wasted
Calculation boundaries
Count only the specified material. This is not a life-cycle assessment and does not convert material into carbon, water quality or biodiversity benefits. Weigh edible material actually discarded for equivalent food provision. Fridge energy and extra cooking are not included. Do not select a middle dial setting blindly: measure temperature and follow local food-safety and appliance guidance. Energy use and food waste are different outcomes; neither has a fixed saving per household.
The initial values are editable arithmetic examples, not measurements or typical savings from the cited studies. Replace them with comparable readings for your situation. The sources support the mechanism and its conditions; they do not predict these numbers.
Sources and calculation references
- METI — Risparmio energetico in cucinaMETI
- EPA — Preventing wasted food at homeUnited States Environmental Protection Agency
Read the method: universalizable.com/en/method/ · One sheet · print double-sided, long-edge binding


