1, pay attention to personal hygiene, develop the habit of washing hands before eating. People's hands do this and that every day, touching all kinds of things. They are contaminated with germs, viruses and parasite eggs. Eat something before carefully wash your hands with soap in order to reduce the possibility of "illness from the mouth".

2, eat raw fruits and vegetables to wash. Fruits and vegetables in the growth process will not only be contaminated with germs, viruses, parasite eggs, and residual pesticides, insecticides, etc., if you do not clean, not only may be infected with disease, but also may cause pesticide poisoning.

3, do not eat wild vegetables, wild fruit. There are many kinds of wild vegetables, wild fruits, some of which contain harmful toxins, inexperienced people are difficult to identify clearly, only do not eat wild vegetables, wild fruits, in order to avoid poisoning, to ensure safety.

4, pay attention to the shelf life of food. Do not eat expired or rotting food. Food decay and spoilage, it will taste sour, bitter; emit odor, which is caused by a large number of bacterial reproduction, eat these foods will cause food poisoning.

5, do not drink raw water. Whether the water is clean, only with the naked eye is difficult to distinguish, clear and transparent water may also contain germs, viruses, drink boiled water is the safest.

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