Pork will be used in stir-frying, cooking, making buns and jiaozi, which is not only delicious but also of high nutritional value! It is a veritable "best seller"!
Pork:
Protein in pork is a kind of high-quality protein, which contains all essential amino acids. Pork is rich in iron, which is necessary for the production and function maintenance of red blood cells in human blood.
Pork is the main dietary source of vitamins, especially refined pork, which is rich in vitamin B 1 and contains more vitamin B2, which plays an important role in fat synthesis and decomposition.
Pork has the lowest protein content and the highest fat content, while lean pork has a higher protein content, with a maximum of 29g of protein and 6g of fat per 100g.
After pork is cooked, the fat content will be reduced, and pork is also rich in vitamin B, which can make the body feel more energetic.
Pork can also provide essential fatty acids for human body. Pork is sweet, nourishing yin and moistening dryness. It can provide heme (organic iron) and cysteine to promote iron absorption, improve iron deficiency anemia, nourish yin in pork chops, replenish deficiency in pork bellies and strengthen spleen and stomach!
Of course, even if pork has high nutritional value, it is good for the body, but the doctor reminds: eat as little as possible in these parts of the pig. Let's take a look!
Of the five parts of the pig, the doctor suggested eating less, and the large intestine came last. Many people like to eat at the top.
0 1
Pig large intestine
According to the function of pig intestine, it can be divided into large intestine, small intestine and intestine head, and their fat content is different. The small intestine is the thinnest and the head of the intestine is the fattest.
The pig's large intestine itself does not contain toxins and will not cause harm to the human body, so most people can eat the pig's large intestine.
However, some unscrupulous traders will use harmful substances to clean the large intestine of pigs, and even sell the large intestine of sick pigs.
Then, most of these pig intestines were cleaned and treated with flake alkali, peracetic acid and industrial pigment. Eating them will naturally lead to a series of adverse consequences, but this is not the harm that pig intestines themselves will bring.
02
pig lung
Generally speaking, it is not recommended to eat animal offal now. There are many endocrine substances in the bronchi along the pig trachea. If the pathogenic microorganisms are not cleaned and eaten, it will be very harmful to health.
In terms of nutrients, pig lung is not a food raw material rich in high-quality nutrients, and may also lead to excessive cholesterol intake. Generally speaking, I suggest you eat as little as possible.
03
Pig kidney
Eating too much pig kidney is harmful to health, which may cause gastrointestinal discomfort and increase the incidence of coronary heart disease. Pig kidney belongs to animal viscera and has high cholesterol content.
Usually, the cholesterol content of 100g pig kidney is 380-405mg. Eating too much pig kidney may also lead to hypercholesterolemia. Try not to eat too much pig kidney in daily life.
04
pork liver
Pig liver is recognized as an internal organ with very high nutritional value. Yes, pig liver is rich in blood-red iron, which is very good for people who enrich blood.
However, pig liver is the largest detoxification organ in pigs, and the veterinary drugs and feed that pigs eat all their lives need liver detoxification and digestion.
This will lead to the accumulation and residue of heavy metals and harmful substances in pig liver, which will endanger our health if eaten in the stomach. In addition, pig liver contains high cholesterol, so it is recommended not to eat it often.
05
Pig neck
In fact, pig neck meat is not very good for human body, and there are many disadvantages. The pig neck is covered with key lymph nodes, such as mandibular lymph nodes, retropharyngeal lymph nodes and parotid lymph nodes.
The lymph nodes of pigs are grayish white or yellowish masses, which are distributed all over the pig, commonly known as flower seed meat.
Lymph nodes are usually the most obvious pathological changes and metastases in pigs, which contain a large number of bacteria and toxins produced by them, and people are prone to infectious diseases if they eat by mistake.
06
Reading extension: How to choose pork in life?
Look at the color: fresh pork is reddish or pink, shiny, with fine fibers, and the white fat part is milky white. But for stale meat, the fat is dull, dark yellow or grayish green, and the meat color of lean meat is dull, dark red or black red.
Appearance: Fresh meat rarely oozes blood or water, and the epidermis has no spots, while old pork is unclean, and dark red, brown or black blood will ooze when pressed by hand.
Look at normal fat. The fat of pork is moderate, and if the fat layer of those pork is very thin, less than 1 cm, and the meat color is red, the fiber is loose, and even liquid flows between lean meat and fat, it is very likely to be fed with "lean meat".