Question

way is it always advisable to keep the food covered ?​

Answer 1

Keeping food covered protects your food from harmful bacteria and objects or chemicals from getting into the food. There are certain defenses that can be used for raw and ready-to-eat foods to prevent the harmful bacteria from spreading. You can package the food properly in cling foil. It is also recommended that you always store cooked foods above any raw foods in the refrigerator to stop harmful bacteria from raw foods to spreading into ready-to-eat foods. If you are not sure about the quality of the food, dump it in the garbage can.

Answer 2

Answer:

when food is left uncovered the carriers of diseases like houseflies sit on it and contaminate the food when such contaminate food is consume people may fall sick