No such thing, the general public can eat. Pig's blood is rich in iron, protein, vitamins, minerals and other substances, there is a clear detoxification, blood beauty effect! Another is the long-term exposure to dust occupation usually also eat more pig blood, is conducive to adsorption in the body of dust discharge!

Extended information

Pig blood (pig red), also known as liquid meat, blood tofu and blood flowers, taste sweet, bitter, warm, have the effect of blood beauty.

Pig blood is rich in vitamin B2, vitamin C, protein, iron, phosphorus, calcium, niacin and other nutrients. According to the compendium of materia medica, pig's blood is salty in taste, flat in nature, and the main treatment, can produce blood, miasma, stroke, bruises, fractures and headache and dizziness.

For the blood of pigs of the family Porcidae, animal form detailed pork article.

Pinyin zhu xue

1. Pig's blood should not be eaten with soybeans, otherwise it will cause indigestion; avoid eating with seaweed, which will lead to constipation.

Delicious Chinese food network

Because in the fresh pig blood contains a lot of oxygen, and thus in the processing of molding the surface of the real pig red can be seen a lot of air holes, color and lustre bright, touch is relatively hard, and easy to crumble; false pig red is a smooth surface, detailed, no internal air holes, not easy to crumble, rinse with water, no clots of blood and other debris fall down.

Pig's blood

Pig's blood is also called blood tofu, but Guangdong is customarily known as pig red, Jiqing a lot. Pig red is a very cheap health food, it is high in protein, iron, zinc and cobalt, and low in fat, so it has the effect of strengthening the body, replenishing the blood and nourishing the face, preventing hyperlipidemia, and slowing down the aging process.

In Guangdong, the most common way to eat pork red is to cook it into pork red soup, the material is very simple, pork red and then with scallions, ginger, cilantro, white pepper rolled well, it is a bowl of hot and spicy soup. You can find pig red soup in almost every stall selling beef mince, and a bowl of it in a cool or cold season really warms your heart.

Of course, if you make your own pork red soup at home, you can add some tofu, leeks, baby bok choy, bean sprouts, spinach, or whatever, for a richer flavor. In addition to Guangdong, there are many other cuisines with pig's blood, and the production is more complicated, like the Sichuan dish Mao Blood Wanton, northeastern blood sausage, and Taiwanese pig's blood cake.

Like other foods, pig's blood is no longer good can not be consumed in excess, because the blood also contains metabolic waste (including hormones, drugs, urea, etc.), a large number of food will also burden the body, nutrition experts recommend that unless the special needs of the population, a week of eating no more than 2 times.

1. This dish contains protein, iron, zinc, calcium and phosphorus.

2. Pig's blood is rich in nutrients, protein content is twice as high as pork, containing a variety of essential acids and rich iron, with the effect of blood. For pregnant women often eat good food. Can prevent pregnancy anemia, to pregnancy dizziness also has a good effect.

Alias blood tofu.

Note: Pig's blood is often made into blood tofu, which is one of the most ideal foods for blood. People call it "liquid meat".

Reference:

Pig's blood

What are the benefits of eating pig's blood ? . 99health.com