What temperature should food be kept at to minimize bacterial growth?

Keeping food at a temperature below 40°F is crucial for minimizing bacterial growth. At these lower temperatures, the activity of bacteria is significantly slowed down, which directly reduces the risk of foodborne illness. The range between 40°F and 140°F is often referred to as the "danger zone," where bacteria can reproduce rapidly. Therefore, maintaining food at temperatures below 40°F ensures that it remains safe for consumption for longer periods, especially with perishable items such as meats, dairy products, and prepared foods.

In contrast, temperatures above 70°F, room temperature, and the range of 60°F to 80°F can encourage bacterial growth, making food unsafe. Foods left at these temperatures for extended periods are at a higher risk of developing harmful bacterial levels, increasing the likelihood of foodborne illnesses. Keeping food stored properly at temperatures below 40°F is a fundamental principle of food safety.