Careful people find that there are usually no kidneys and hearts in beef offal. The main reason is that the kidney is too fishy and the heart is not good at cleaning toxins. It may be because kidneys and hearts are more expensive, so they are not put in the giblet.
The protein content of some bovine kidneys (kidneys) is equivalent to that of steak, which can also meet the daily iron demand of women. The kidney fat content of cattle is only 4%, which is lower than that of steak. It is also the best food source of selenium, which is beneficial to protect thyroid function and prevent tissue damage. Cow kidney can be eaten casually, usually fried and roasted. However, I believe everyone thinks that the kidney is the place where adrenaline is secreted and the main excretory organ of human beings or higher animals. You can imagine how many toxins have accumulated in this part of the kidney. If these toxins are not excreted in time, they will attach to the kidneys. It is conceivable how harmful it is to the human body after being absorbed by the human body.
The protein content of bovine heart is higher than that of bovine kidney. Cattle heart is rich in lean meat and B vitamins. A cow's heart can meet men's demand for iron in a day, and half of women need iron, 1/3 zinc. Beef heart is suitable for stewing, frying and stewing.
Animal viscera are more or less directly exposed to toxins, but some are too much and some are too little. For example, the three glands of animals are "physiologically harmful organs" and contain a large number of parasites. If these three glands are not cleaned up, some people don't know that these parts are inedible, so eating them directly in the mouth may cause disease. Some people will have dizziness, palpitation, excitement, mania, fever and other poisoning phenomena. Therefore, when eating beef, you must pay more attention to those soybean-sized particles, and don't eat them by mistake. In addition, if you like to eat the internal organs of cattle, you can eat them, but it is best to eat less.
Reminder:
One. Don't eat too much.
In addition, the cholesterol in the liver is very high, and eating too much is harmful to the body, so beef leftovers should be eaten in moderation.
Two. Taboo crowd
Patients with spleen and stomach deficiency and cold should avoid eating beef offal and radish during taking ginseng tonic. Cattle visceral cholesterol content is high. People with cardiovascular diseases should not eat it. In addition, the internal organs of cattle are not easy to digest, and people with bad stomachs are not suitable for eating.
Three. Don't eat beef offal until it is cooked.
Don't eat undercooked or unclean beef offal, because beef offal is a gathering place of various parasites. If it is not cleaned or cooked, it must not be eaten.