The best temperature for short-term refrigeration storage is?
The correct answer and explanation is:
The best temperature for short-term refrigeration storage is typically between 1°C and 4°C (34°F to 39°F).
Explanation:
- Why 1°C to 4°C?
This temperature range slows down the growth of most bacteria and microorganisms that cause food spoilage and foodborne illnesses, without freezing the food. It helps maintain the quality and safety of perishable items such as dairy, meats, fruits, and vegetables. - Below 1°C risks freezing:
Temperatures below 0°C (32°F) start freezing many foods, which can damage texture and quality, especially for fresh produce and dairy products. - Above 4°C risks faster spoilage:
Temperatures above 4°C allow bacteria to multiply more quickly, increasing the risk of food spoilage and foodborne illness. - Short-term storage:
For short-term (a few days up to a week), keeping food at around 1-4°C is ideal. For longer-term storage, freezing at temperatures below -18°C (-0.4°F) is recommended.