1. Pay attention to personal hygiene and form the habit of washing hands before meals. People's hands do this and that every day, touching all kinds of things. Will be infected with germs, viruses, parasitic eggs. Wash your hands carefully with soap before eating to reduce the possibility of "illness from the mouth".

2. Wash raw fruits and vegetables. Fruits and vegetables will not only be infected with germs, viruses and parasite eggs, but also remain pesticides and insecticides. If it is not cleaned, it may not only infect diseases, but also lead to pesticide poisoning.

3. Don't eat wild vegetables and fruits casually. There are many kinds of wild vegetables and wild fruits, some of which contain toxins harmful to human body. It is difficult for inexperienced people to distinguish clearly. Only by not eating wild vegetables and fruits casually can we avoid poisoning and ensure safety.

4. Pay attention to the shelf life of food. Don't eat expired or rotten food. When food rots and deteriorates, it will have a sour and bitter taste; It gives off an odor, which is caused by bacterial reproduction. Eating these foods will cause food poisoning.

5. Don't drink raw water. Whether the water is clean or not is difficult for the naked eye to tell. Clear and transparent water may also contain germs and viruses, and drinking boiled water is the safest.

6, in the process of eating, if you find abnormal sensory traits, you should immediately stop eating.