Which of the following is NOT a recommended protection method for self-serve foods?

Storing food in open containers is not a recommended protection method for self-serve foods because it exposes the food to potential contaminants from the environment and customers. Open containers do not provide a barrier against airborne particles, bacteria, or other hazards that can compromise the safety of the food.

In contrast, using sneeze guards is a common practice in food service environments to protect food from contamination by limiting exposure to airborne contaminants. Providing proper serving utensils ensures that customers do not handle the food with their hands, which helps to minimize the risk of cross-contamination. Labeling all foods on display is important for informing customers about allergens and ingredients, ensuring that they are aware of what they are consuming. Together, these methods create a safer self-serve environment by addressing various risks associated with foodborne illnesses.