Which of these actions is improper when serving food?

The action of using the same utensil for different kinds of food is improper when serving food because it can lead to cross-contamination. Cross-contamination occurs when bacteria or allergens from one food item transfer to another, which can pose significant health risks to consumers, especially those with food allergies or sensitivities. Each type of food, particularly between raw and ready-to-eat items, should be served with utensils designated for that specific food to prevent any potential contamination.

Effective food service practices emphasize the importance of hygiene and the safe handling of food. Using dedicated utensils for each type of food helps to minimize the risk of spreading pathogens. In contrast, using tongs for ready-to-eat foods, holding dishes from the bottom, and holding utensils by the handle are all considered proper practices as they help maintain cleanliness and reduce the risk of contaminating the food being served.