1, when buying food, pay attention to the food packaging with or without the manufacturer, production date, whether the shelf life, food ingredients, nutrients are labeled, with or without the QS logo, can not buy three products.

2, open the food package, check whether the food has its due sensory properties. Can not eat spoilage, fat rancidity, mold, insects, dirty, mixed with foreign objects or other sensory properties of abnormal food, if the protein food sticky, stained fat food with howling taste, carbohydrates have fermented smell or drink unusual precipitates and so on can not be eaten.

3, do not buy boxed lunches or food from unlicensed vendors around the campus to reduce the risk of food poisoning.

4, pay attention to personal hygiene, wash your hands before and after meals, wash and sterilize your own utensils, do not use unclean containers to hold food, do not litter in the cafeteria to prevent mosquitoes and flies.

5, less fried, fried food