Irradiation in the compound conditions can be in a certain program of degradation of agricultural products, fruits and vegetables in food pesticide residues; in addition irradiation on the degradation of antibiotics and preservatives also has a good effect, to protect human diet, life health.

In recent years, poisoning incidents caused by excessive pesticide residues in vegetables, fruits and other crops have occurred from time to time. How to solve the table pollution caused by pesticide residues has attracted widespread attention at home and abroad. With the development of society, the majority of consumers' requirements for fruits and vegetables have shifted from quantitative demand to qualitative demand, hoping to eat truly clean, safe and hygienic fruits and vegetables. However, with the development of agriculture, crops are more and more dependent on pesticides, even in the future for a long time, it is still difficult to put an end to the use of pesticides. The degradation of pesticide residues is an important research field to reduce environmental pesticide residues and reduce pesticide toxicity. With the continuous expansion of human demand for agricultural products, the use of pesticides is in a stage of rapid growth, and its natural decomposition has been unable to meet the safety needs of human beings, so we can only promote the degradation of pesticides through scientific and technological means to improve the safety of agricultural products.

Irradiation is one of the effective ways to degrade pesticide residues in agricultural products. It is easy to operate, the cost is low, and will not cause damage to the taste and nutrition of agricultural products, fruits and vegetables.

the abuse of antibiotics is common in China, and the residual antibiotics in the environment can induce the production of drug-resistant bacteria. Therefore, it is necessary to explore the effective measures of degrading antibiotics.
Tsinghua University studied the degradation of clenbuterol hydrochloride, furazolidone, nitrofurantoin and some metabolites in aqueous solution by electron beam irradiation, and found that irradiation is effective for the degradation of these substances, of which the degradation rate of terol hydrochloride solution can reach more than 95%.

Switzerland and Zhejiang Province and Jiangsu Academy of Agricultural Sciences of chloramphenicol aqueous solution and aquatic products in chloramphenicol irradiation degradation research, confirmed the irradiation degradation of chloramphenicol possibility.

At the same time, Southeast University of irradiation treatment containing chloramphenicol shrimp do toxicology experiments, prove irradiated shrimp toxicology experiment reaction was negative.

Spain using microwave irradiation on lindane did research, came to the same conclusion.