1. dairy products;

2. Beans and bean products;

3. Aquatic products;

4. Animal meat. Foods with high calcium content, the first category is dairy products, as well as some dairy products, the most common milk, goat milk, cheese, yogurt, condensed milk and so on. They are all foods with high calcium content. Followed by some beans and bean products, such as soybeans, edamame, lentils, dried tofu, tofu skin, tofu milk and so on. , which also contains high calcium. Thirdly, some seafood, such as crucian carp, carp, loach, shrimp, shrimp skin and crab, all contain high calcium. The four categories are some meats, such as mutton, pig brain, chicken, eggs, duck eggs, preserved eggs, etc., and the calcium content is also high.