The ideal temperature for a refrigerator should be between 3°C and 5°C (37°F is often cited as optimal). This range is cool enough to slow bacterial growth and keep food fresh without freezing it. It is recommended to keep the fridge at or below 5°C to ensure food safety and prevent spoilage. Temperatures above this range can increase the risk of foodborne illness and food waste.

Key Points on Fridge Temperature:

• Recommended range: 3°C to 5°C (37°F optimal).

• The Food Standards Agency and FDA recommend keeping fridge temperature at or below 5°C to prevent harmful bacteria growth.

• Maintaining this temperature preserves food freshness, taste, and nutritional value.

• Use a fridge thermometer for accurate measurement because settings might not reflect actual temperature.

This temperature range balances food preservation and safety efficiently.