According to the data of the General Administration, the overall sampling pass rate of aquatic products in 20 17 years was 98. 1%. According to the statistics of the Beijing News reporter, among the unqualified aquatic products and their products, malachite green and nitrofuran drug metabolites are the unqualified items that appear most frequently, and more than 90% of the unqualified aquatic products have detected chloramphenicol, malachite green, nitrofurazone or furazolidone metabolites that are "not allowed to be used" or "not allowed to be detected" according to the national standards.
Statistics show that most of the aquatic products involved in "drug abuse" come from farmers' markets and vegetable markets, and some products come from well-known supermarket chains. Malachite green was found in 1 batch snakehead and 1 batch mandarin fish from Jianghan Store in RT Mart and 1 batch snakehead from wanda plaza in Yonghui Supermarket. 1 batch of snakehead fish from Baijia Supermarket in Tianhe District, Guangzhou contains furazolidone metabolites, and Fuzhou Wal-Mart Store 1 batch of prawns (large) detected furazolidone metabolites.
The State Food and Drug Administration once said that two main problems were found in the inspection of aquatic products: first, the illegal use of prohibited drugs such as malachite green and nitrofuran in the process of fresh aquatic products breeding was more prominent; Second, illegal use of prohibited drugs involves a variety of fresh aquatic products, and unqualified samples include turbot, snakehead, mandarin fish, grass carp, perch, crucian carp, prawn and metapenaeus ensis.
The density of aquatic products is high, and some water bodies are polluted. In order to reduce the mortality rate of fish and shrimp and pursue economic benefits, some unscrupulous traders take risks and use illegal drugs. In this process, it is very difficult to supervise. "On the one hand, it is subjective and intentional to put drugs. On the other hand, some people abuse antibiotics by raising chickens, ducks and livestock, and the excreta of these animals will also pollute the surrounding water environment."
In addition, the backward development and high cost of related production technologies have also made some producers, especially small enterprises, adopt cheaper but unsafe methods to solve problems.