Food safety has always been a common concern. People in China are the most fastidious about food, and eating clean can be said to be the premise of eating it. Many years ago, food safety problems such as Sanlu milk powder, waste oil and clenbuterol shocked the whole society. So it doesn't mean that food safety problems will not happen in the future. Various measures must be taken to prevent large-scale food safety problems. Especially under the epidemic situation, the importance of food safety has been further enhanced. So, what can be done to effectively ensure food safety? 1. Supermarkets and markets selling various foods should be well supervised and disinfected. Especially in some rural farmers' markets, due to inadequate supervision, disinfection, cleaning and protection are often not done well. Therefore, we must focus on these places. 2. Cultivate everyone's awareness of food safety. For food safety, we need the supervision of the whole society, and we should actively support individuals to expose food safety problems. If we can gather everyone's strength to supervise food safety, food safety will be more effectively guaranteed. 3. Suitable for all kinds of restaurants and small restaurants. , to do a good job in the health inspection work before and during the opening. Hotels and restaurants are places with a particularly large flow of people. If there is a little food hygiene problem, it is easy to have a large-scale impact. Therefore, it is a top priority to do a good job in health prevention and control in these places. 4. The food safety problems that have already appeared should be solved in time to prevent further expansion. We should not only pay attention to domestic food hygiene and safety issues, but also pay attention to imported food hygiene and safety issues. Especially in the epidemic world, it is difficult to ensure the hygiene and safety of all kinds of imported food, so it is necessary to do a good job in the inspection of imported food. In a word, food safety is a problem that needs all-round treatment, and it needs the concerted efforts of all sectors of society in Qi Xin.