legal analysis:

1. Food-borne diseases caused by microorganisms, especially food poisoning caused by bacteria and viruses, have become an important problem that harms people, especially students' health. 2. The source pollution of agricultural planting and aquaculture has become a more and more serious threat to food safety. The problem of excessive residues in food caused by the abuse of pesticides and veterinary drugs is very prominent. 3. The hazards of pollution sources such as factories, manure fields and garbage dumps that discharge toxic and harmful substances are becoming more and more serious. Such as environmental pollution, harmful insects, such as flies, mice, cockroaches and other spread pollution. 4. Luxury decoration materials release harmful substances, such as formaldehyde and benzene compounds, which not only directly pollute food, but also directly endanger people's health. 5. The hygiene of drinking water, disinfectants and air fresheners used by food production and business units is also an important factor affecting food safety and hygiene. 6. The problem of illegal production and management of food is very serious. Mainly concentrated in some small and medium-sized cities, towns and villages, producing products that do not meet the requirements of food hygiene standards can cause food poisoning. 7. The application of new raw materials and new technologies in the food industry sometimes brings new problems of food safety and hygiene. Such as that application of transgenic food, probiotics and enzyme preparation in food, and the development of new food resources are not only international concerns, but also issues that we urgently need to study and attach importance to. 8. The main problems existing in food production and management, such as adding prohibited items (clenbuterol, sodium formaldehyde sulfoxylate, etc.) to food, abusing food additives, practicing fraud by food production enterprises, and failing to implement the hygiene system, frequently occur.

Legal basis:

Article 52 of the Food Safety Law of the People's Republic of China, producers of food, food additives and food-related products shall inspect their food, food additives and food-related products in accordance with food safety standards before leaving the factory or selling them.

Derivative questions:

What are the food safety precautions? 1. When purchasing prepackaged foods, you should carefully check the production date, shelf life, manufacturer and other important information. Refuse to buy expired food, three-no food, food with abnormal sensory characteristics, etc. Consumers should promptly report to the local market supervision and management department (Food and Drug Administration) when they find the above foods. 2. Choose catering units with clean and tidy environment and good hygiene, with a Catering Service License or a Food Business License hanging in the store, and the Facebook logo displayed on the supervision bulletin board as smiling or laughing; Do not eat food provided by roadside and open-air mobile stalls; Do not order cold dishes in catering units that do not have cold dishes permission items. 3. Pay attention to the storage and timely consumption of high-risk foods (mostly high-protein foods). 4. Try to obtain and keep the relevant bills after buying food or spending it in catering service units, so that the responsibility can be traced after the accident. 5. When eating at home, the food must be cooked and cooked thoroughly; Try not to eat overnight meals (dishes). If you can't use them up, you should refrigerate them in time and heat them thoroughly before eating for the second time. The daily diet should be balanced with meat and vegetables, and eat more light and healthy foods such as fresh vegetables and fruits rich in cellulose and vitamins.