Bone soup, does shrimp skin really supplement calcium? In daily life, what other common calcium supplements are there?

Bone soup is not effective in supplementing calcium. Various experiments show that the calcium in bone is difficult to dissolve in water, even if it is stewed in a pressure cooker with vinegar, the calcium content in soup is difficult to exceed 4 mg per 100 ml. The recommended daily intake of calcium for adults is 800 mg, and that for pregnant women, lactating women and the elderly is 1000 mg. If you simply drink bone soup to achieve the effect of calcium supplementation, the proportion of calcium supplementation is very low.

In fact, many people think that bone soup has a good calcium supplement effect, including I go out to the obstetric clinic every day. When pregnant women need calcium supplement, my mother-in-law's first reaction is to go home and cook bone soup for pregnant women. In fact, experiments show that 500 grams of pork chops are boiled in water and vinegar for 70 minutes, and the boiled bone soup contains only 29 mg of calcium. Let's compare the calcium content of milk, tofu, rapeseed and citrus with the same weight. Bone soup made of 500 grams of ribs, containing 29 mg of calcium. The calcium content in 500 grams of milk is 520 mg 500 grams of tofu, 820 mg 500 grams of rapeseed, 540 mg 500 grams of citrus, 175 mg. I don't know if it's horrible. We spend time and energy on food and make a bowl of soup carefully. The calcium content in bone is

The calcium content of bone soup stuffing is really unreliable. Shrimp contains a good amount of calcium, ranking second only to sesame sauce, but100g of shrimp skin is a lot of shrimp skin. Is it difficult to eat100g in one breath? Another common phenomenon is that the sodium content of shrimp skin is high and too salty. High sodium is harmful to children, adults and the elderly. So shrimp skin can be eaten, but it's just the calcium supplement effect of bone soup, shrimp skin and soybean I shared. In fact, calcium is very rich in our daily life, and it is also very convenient to eat. The three major foods for supplementing calcium are milk, bean products and green leafy vegetables, which is the correct way to open the bone soup for supplementing calcium. We often hear the saying that "you are what you eat", so the traditional idea is that there is calcium in bones, and the soup made from bones must also contain a lot of calcium.