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Can drink bone soup really fill calcium? Don't be fooled again

Some people's traditional diet idea is that "what you eat makes up what you eat.". Bone is high in calcium, so it can be inferred that bone soup can supplement calcium. In fact, this idea is wrong. Drinking bone soup really can't supplement calcium, maybe it will make you grow fat.

Bone soup, only a very small amount of calcium can be dissolved in the soup. This is because the calcium in bone is very stable and has poor solubility.

According to the test, only 20.1mg calcium and 37.8mg phosphorus were contained in 100g bone soup. Although adding a little vinegar to bone soup can promote the dissolution of bone calcium, due to the whole bone soup, vinegar is difficult to enter the bone, and the amount of vinegar will not be much, so the promotion of calcium dissolution is limited.

Moreover, the absorption rate of calcium phosphate in the bone is low in the human body. In addition, the fat in the bone marrow dissolves into the soup when the bone is boiling. The combination of fat and calcium will form a saponification, which will hinder the absorption of calcium. Bone soup alone can not achieve the purpose of calcium, so bone soup is not a good way to supplement calcium.

Can drink bone soup replenish calcium really?

Many people think that bone marrow and teeth contain calcium. If you use bone to make soup, you can boil the calcium contained in bone into the soup. By drinking the soup, you can achieve the effect of calcium supplement. Calcium in the body exists mainly in the form of bones and teeth. 99% of the calcium in the human body exists in the skeletal teeth, supporting the human body's movement and chewing ability. Therefore, many people think that if you use bone to make soup, you can boil the calcium contained in the bone into the soup, and you can achieve the effect of calcium supplement by drinking the soup. Experts pointed out that the general soup is boiled with water without any acidic seasoning, and calcium precipitation will not form in the soup, so the calcium content in the soup is actually close to that in the water, and its value is not high.

In fact, calcium in bones is in the form of phosphate, which is difficult to dissolve in water. No matter how many bones are stewed or how long they are stewed, the calcium content of bone soup can not be increased. Unless the bone has been boiled into bone dregs, and the dregs are taken together, in fact, no one will boil the bone into bone dregs. The study found that every 100 ml of bone soup contains only 2-5 mg of calcium, less than 1 / 20 of the calcium content of ordinary milk (about 105 mg of calcium per 100 ml of milk).

What do you eat to strengthen your body and bones

1. Milk

Half a catty of milk, containing 300 mg of calcium, also contains a variety of amino acids, lactic acid, minerals and vitamins, promote the digestion and absorption of calcium. And the calcium in milk is more easily absorbed by the human body. Therefore, milk should be used as the main food for daily calcium supplement. Other dairy products such as yogurt, cheese and milk flakes are good sources of calcium.

Health tips: summer milk drinking also need to have a choice

2. Kelp and shrimp skin

Kelp and shrimp skin are high calcium seafood. If you eat 25 grams a day, you can supplement 300 mg of calcium. And they can also reduce blood lipids and prevent atherosclerosis.

Kelp cooked with meat or cooked with cold, are good food. Shrimps contain more calcium. 25 grams of shrimps contain 500 mg of calcium. Therefore, making soup or stuffing with shrimps is a good choice for daily calcium supplement.

Friendly reminder: people who are allergic to seafood should be careful to eat.

3. Bean products

Soybean is a high protein food with high calcium content. 500 grams of soybean milk contains 120 mg of calcium, 150 grams of bean curd contains as much as 500 mg of calcium, other bean products are also good calcium supplements.

Friendly reminder: soybean milk needs to be boiled 7 times repeatedly before it can be eaten. Tofu can't be eaten with some vegetables, such as spinach. Spinach contains oxalic acid, which can combine with calcium to form calcium oxalate complex, thus hindering the body's absorption of calcium, so tofu and other bean products are not suitable for cooking with spinach. However, if bean products are cooked with meat, they will taste delicious and nutritious.