The scientific name of "Clenbuterol" is clenbuterol hydrochloride. This drug can increase protein synthesis. When added to pig feed, it can significantly reduce pig fat and increase lean meat. "Clenbuterol" is an antiasthmatic drug, also known as ammonia and asthma. Generally speaking, adding an appropriate amount of nicotinic acid clenbuterol to the feed can increase the feed conversion rate, growth rate, and ketone body lean meat rate by more than 10%. So some people simply call it "clenbuterol". It is neither a veterinary drug nor a feed additive, but an adrenal stimulant. It is actually a hormone, a "drug" that seriously endangers the healthy development of animal husbandry and the safety of animal products. "Clenbuterol" has the characteristics of fast distribution and slow elimination after entering the body. Its chemical properties are stable and its toxicity is difficult to destroy during cooking. "Clenbuterol" is highly toxic. If it is taken too much or used without illness, adverse reactions such as muscle tremors, palpitation, trembling, headache, nausea, and vomiting may occur, especially for patients with high blood pressure, heart disease, hyperthyroidism, and prostatic hypertrophy. The danger is more serious. Long-term use may cause chromosomal aberrations and induce malignant tumors. After pigs eat "clenbuterol", its toxicity is mainly accumulated in pig liver, pig lungs and other places. People will develop symptoms of poisoning after eating cooked pork liver and lungs. The reason why farmers use "clenbuterol" is because "clenbuterol" can bring them greater profits. Generally speaking, the cost of raising a lean pig from breeding to adult pig is much higher than raising an ordinary pig. The cost of purchasing only two kinds of pigs and the relatively long breeding period have made many farmers Unbearable. It only takes about 10-20 days to use "clenbuterol" to turn an ordinary pig into a lean pig. The cost is only 8 yuan, but the net profit is as high as 22 yuan, with a profit margin of 275, and after taking the medicine The pig hair is bright in color and the buttocks muscles are plump and well-developed, making the pigs look very eye-catching. Due to the accumulation of clenbuterol, the slaughtered pork is bright red in color and attractive, and is very popular among consumers. "Clenbuterol" is extremely harmful, and consumers must be extra careful when buying pork. When purchasing, be sure to check whether the pork has a health quarantine certificate. The simplest way to identify whether pork contains "clenbuterol" is to see if the pork has fat (lard). If it is found that there is lean meat under the skin of the pork, then the pork may contain "clenbuterol". If you find that the pork meat is dark and bright in color, the buttocks muscles are plump and prominent, and the fat is very thin, this kind of pork may contain "clenbuterol". If you find that the meat of the pork is dark in color, bright in texture, plump and prominent in the buttock muscles, and very thin in fat, it is very likely that this kind of pork has been treated with "clenbuterol".