Foods that supplement calcium are:

Milk and dairy products are the best sources of calcium. Milk is not only rich in calcium, but also has high absorption rate, so it is a good source of calcium supplement. Milk is the first food with high calcium content and good absorption.

Egg yolk and fish and shellfish contain high calcium, and loach, mussel, snail and shrimp skin also contain high calcium.

Plant foods include bean products and hard fruit foods (such as peanuts and walnuts).

Seafood, such as shrimp skin, shrimp, kelp and laver, as well as fish floss and meat floss made of bone biting.

The calcium content in vegetables such as day lily, radish, mushroom and auricularia is relatively high.

Animal bones, such as pig bones and chicken bones, have high calcium content, but are insoluble in water. Therefore, people usually give their babies bone soup, but they don't actually consume much calcium. Unless vinegar is added when cooking bone soup, a small amount of calcium in bone can be dissolved in bone soup, so as to supplement some calcium.

Rice, flour, corn and other general grains have low calcium content. Some foods, such as plant foods and cereals, contain too much phytic acid and oxalic acid, which will precipitate calcium in food and reduce its absorption. For example, the oxalic acid in spinach is too high, and the calcium in tofu can't be absorbed when spinach is cooked.

The content of calcium in cereals, livestock and poultry meat and fruits is less. The absorption rate of calcium in food is relatively low. For example, the absorption rate of calcium, which is most easily digested and absorbed in milk, is only 50%, and the absorption rate of other calcium-containing foods is even lower.

Small yellow croaker can be made into crispy fish. The practice is: heat the pot, put the onion and ginger into the pot, put the small yellow croaker about 10 cm on it, add a proper amount of vinegar and stew it with slow fire, even the fish head and bones will become brittle. In this way, the whole fish becomes an edible calcium agent.

Stew chicken in a pressure cooker. You can make chicken and chicken bones as crisp as possible, encourage your baby to chew cartilage and swallow it, or you can supplement calcium.

Fruits that supplement calcium are:

Navel orange citrus fruit is famous for its rich vitamin C content, but navel orange has the highest calcium content in this family. One navel orange contains 60 mg of calcium, and five navel oranges contain the same amount of calcium as a glass of milk.

Hawthorn. Eating hawthorn after meals for pregnant women and children can effectively supplement the calcium needed by the body. Hawthorn has the highest calcium content in autumn fruits, and the calcium content per100g pulp is 52mg. Pregnant women and children have a great demand for calcium, so these two groups of people might as well eat some hawthorn after meals.

Grapefruit is the fruit with the most calcium and vitamins. The calcium content is 10 times higher than that of apple, pear and banana, and the Vc content is 3 times higher than that of lemon and orange juice, so it can be used for beauty care.