Secondly, egg yolk and fish and shellfish contain high calcium, and loach, mussel, snail and shrimp skin also contain high calcium. The calcium content in plant foods is mainly bean products and hard fruit foods (such as peanuts and walnuts).
The calcium content in vegetables such as day lily, radish, mushroom and auricularia is relatively high.
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.
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 cooking spinach into tofu will make the calcium in tofu unable to be absorbed.