随着我国经济的发展,鱼的生产发展很快,市场上鱼的经营量显著增加,这就从客观上提出一个加强鱼的检疫问题。过去人们都比较关心肉类的检疫,检疫对象主要以肉品为主,而对鱼的检疫则不被重视。现在鱼上市数量多、品种杂,加强鱼的检疫工作势在必行。 1 鱼的特点与人的关系 鱼类除一般的营养成份和猪、牛、羊肉相类似外,其蛋白质的消化率和所含维生素与矿物质都远高于猪、牛、羊肉。鱼类肝脏所合碘,是其他各种家畜肝胜所没有的。鱼的另一特点是易于腐败,因其带着内脏、湿度大、体内酶的活力旺盛,高蛋白易受细菌污染变质,容易引起人的食物中毒。同时鱼的某些寄生虫病极易感染人,另外有些有毒的鱼人吃后能发生中毒,严重者致人死亡。源于我国勃海、东南沿海和长江口一带的河豚鱼就是一种毒性很强的鱼。它的毒素经高温和盐淹是破坏不 With the development of economy in our country, the production of fish has developed rapidly and the fish management in the market has increased significantly. This objectively proposes to strengthen the quarantine of fish. In the past, people were more concerned with the quarantine of meat. The main quarantine objects were meat products, while the quarantine of fish was not taken seriously. Now the number of fish market, variety miscellaneous, to strengthen the quarantine of fish is imperative. 1 The characteristics of fish and human relations In addition to the general nutrition of fish and pigs, cattle, mutton similar, the digestibility of the protein and vitamins and minerals are far higher than pigs, cattle and mutton. The iodine in the liver of fish is not found in any other animal species. Another characteristic of fish is easy to spoil, because of its entrails, humidity, strong vitality of the body of enzymes, high protein susceptible to bacterial contamination, easily lead to human food poisoning. At the same time, some parasitic diseases of fish can easily infect others. In addition, some poisonous fish can be poisoned after eating, causing serious death in severe cases. Puffer fish from the Bohai Sea, the southeast coast of the Yangtze River and the Yangtze River Estuary are very toxic fish. Its toxins are destroyed by heat and salt flooding