California eFoodHandlers Practice Exam

What is the best practice for thawing frozen food?

1. At room temperature

2. Under hot water

3. In the refrigerator

4. On the counter for hours

The correct answer is: In the refrigerator

Thawing frozen food in the refrigerator is the best practice because it allows the food to thaw at a safe, consistent temperature. This process helps prevent the growth of harmful bacteria that can occur when food is left at room temperature, which creates an environment conducive to bacterial growth. Thawing in the refrigerator ensures that the food remains at a temperature below 41°F, which is vital for food safety. When food is thawed in the refrigerator, it also helps maintain the quality of the food by reducing moisture loss and preventing textural changes that can occur with other thawing methods. Food thawed in this manner can be refrozen safely if necessary, as long as it has not been left out for too long at a temperature above the safe range. Other methods, like thawing at room temperature or on the counter for hours, increase the risk of bacteria multiplying due to fluctuating temperatures. Similarly, using hot water can lead to uneven thawing, where the outer layers might begin to cook while the inside remains frozen, compromising both safety and quality. Therefore, the refrigerator is the safest option for thawing frozen foods.