Eating viscera in this way can give you both delicious and healthy food.

From a nutritional point of view, internal organs have many benefits to the human body.

The internal organs are rich in iron.

Excluding the pale white belly and intestine of animals, most of the internal organs are crimson in color, especially the liver, kidney, heart and spleen.

Anyone who knows a little nutrition knows that eating crimson animal viscera, such as liver, can help people with iron deficiency anemia to supplement iron. Because the purplish red color of viscera is brought by [heme].

[Heme] It is the reason why the viscera, muscles and blood are red. Its molecules contain iron. The viscera is dark and thick because it contains more heme than the iron content in meat, and the absorption and utilization rate of iron in it is very high.

For example, when adding supplementary foods to older infants, As long as you add a spoonful of liver mud, you can effectively supply iron and prevent the common iron deficiency anemia in infants. In addition to pig liver, chicken liver, duck liver, foie liver and sheep liver are also as good, duck gizzard, chicken heart and pig kidney (kidney) are also good, as long as it is crimson internal organs, all have the effect of helping to supplement iron, but liver is easier to make mud.

The viscera is rich in vitamins.

People also know that the liver can help some people improve their eye health, because the vitamin A content in animal liver is extremely high, far exceeding other foods such as milk, eggs, meat and fish, which can effectively prevent and treat eye diseases such as night blindness, dry eye and keratomalacia.

In fact, the nutritional value of the liver does not stop there. In animals, the liver is the base camp of nutrient reserves. It contains all 13 vitamins needed by the human body, of which vitamin A, vitamin D, vitamin B2 and vitamin B12 are especially high.

The protein content of liver exceeds that of lean pork. Iron, zinc, copper, manganese and other trace elements are very rich, which is almost the most complete and abundant food in nature. Wild carnivores never give up this important source of nutrition and always eat the liver together after predation.

In addition to the liver, the kidney of animals also contains a lot of vitamin A and vitamin D, while the content of vitamin D in ordinary meat is very low. In terms of the content of various B vitamins and trace elements, the kidney, heart and gizzard of poultry are significantly higher than that in ordinary meat. In other words, they are [red meat] with higher nutrient content.

If you eat like this, you can have both delicious and healthy food.

Here are a few tips to help people enjoy the delicious animal liver healthily.

1. If it is not anemia, zinc deficiency or vitamin A deficiency, it is not necessary to eat liver and kidney frequently.

People who do not eat them can ensure the supply of vitamin A by eating spinach, carrots, eggs, whole milk and fatty fish, and can also obtain easily absorbed heme iron by eating red lean meat.

2. If the doctor recommends eating animal liver or making supplementary food for infants, it is best not to exceed 20g (full of 1 tablespoon of liver mud) at a time.

Animal liver can be used to assist in the treatment of anemia, night blindness, dry eye and other diseases, so eating will not cause excessive vitamin A and the total amount of pollutants will not be excessive.

3. If healthy people like to eat liver and kidney, it is no problem. It is recommended to eat it once or twice a month and replace other meat with it, no more than 100g each time. Choose a reliable supermarket to buy products with inspection and quarantine marks.

Choose to buy organic, green or pollution-free food, relatively speaking, the risk of environmental pollution accumulation is less. Do not eat diseased or stale internal organs, and must be thoroughly cooked, do not eat undercooked internal organs because of the pursuit of tender and smooth taste.

4. Chicken liver and duck liver are more suitable for making liver mud supplementary food for babies.

Under the same feeding environment, large animals such as cattle and sheep have a longer growth period, with relatively more environmental pollutants accumulated in the liver, while chickens and ducks have a shorter growth period, so the accumulation of pollutants in chicken liver and duck liver is less than that in pig liver, and the taste is more delicate.

5. Compared with liver and kidney, animal heart and poultry gizzard are safer.

They are of excellent protein quality, rich in various trace elements and high in B vitamins, which is superior to ordinary lean meat in comprehensive evaluation. At the same time, the fat and cholesterol content of heart and gizzard are not high, and the taste and mouthfeel are also very good. They are suitable for all healthy people to eat and are also good food for preventing iron deficiency anemia.

Editor: Fu Ting

Author: Fan Zhihong