2, pig neck Many people like to buy a pig neck meat refinery, because most of it is fat meat. However, pig neck meat has certain lymph nodes, and it has the same immune function in pigs. If pigs already have infectious diseases, and the lymph nodes are not removed neatly, pathogenic bacteria may enter the human body, so it is not recommended that you eat pig neck meat.
3. The pig brain flower tastes soft and delicious. Moreover, harmed by the so-called awareness of health preservation, many people mistakenly think that eating pig brains can make them smarter.
But in fact, pig brain is not the choice of healthy food, because it contains a lot of cholesterol and human fat, and also contains purine, which can lead to metabolic disorder after many meals.
4. Pig lungs are the respiratory system of microorganisms, which is equivalent to an air filter. There are a lot of dust, chemicals of pests and diseases, pathogenic bacteria, heavy metal pollution and other components in pig lungs. Moreover, the total number of boiled alveoli is varied, occupying a particularly large area, and personal enterprises are small, so it is difficult to clean them carefully. Eating dirty pig lungs is not good for your health.
5, pig skin Many people mistakenly think that pork skin can supplement collagen and maintain the elasticity of the skin. But in fact, all ingredients will pass through the digestive tract after entering the body, and collagen can not be absorbed and used by the human body immediately. Moreover, the cholesterol in pork skin is very high, and the calorific value per gram reaches 400 calories, which is equivalent to three bowls of rice.
6. Pig's kidney is actually the kidney function of pigs, and it has been harmed by the shape-filling. Many men think that it can have the function of tonifying kidney and strengthening yang. But in fact, pork loin has no practical effect of tonifying kidney and strengthening yang. On the contrary, it contains a lot of alloy chemicals, cholesterol and purine, which increases the metabolic pressure of kidney function after eating, which is very easy to cause metabolic disorder.
7. Pig large intestine In any position on the pig, the cholesterol component in the intestine is the largest, and the fat rate is also very high. If pig intestines are ingested for a long time, it is very easy to cause obesity, metabolic disorders and other problems. Moreover, pig intestines also contain purine components, which can improve the possibility of rheumatism.
Finally, we need to remind everyone that although raw pork is delicious and nutritious, it is a high-fat and high-calorie food. Long-term excessive intake will lead to obesity, metabolic disorders and other problems. Especially in many places, many of them are not good for health. Therefore, in daily life, everyone should reduce the intake of sharp meat, and eating more poultry and seafood is beneficial to human health.