The vast majority of people have normal calcium absorption, they just don’t eat enough calcium into their stomachs, so by improving the structure of their daily food, they can meet their calcium supplementation without taking additional pharmaceutical preparations, such as calcium gluconate (cap in cap, etc.), which is not as highly absorbed as food. So which foods have a higher calcium content? Here we list the foods with high calcium content to you: 1, milk: half a pound of milk, containing 300 mg of calcium. 2, soybean: 500 grams of soy milk contains 120 mg of calcium, 150 grams of tofu contains up to 500 mg of calcium. 3, kelp and shrimp: 25 grams of kelp can be 300 mg of calcium, 25 grams of shrimp contains 500 mg of calcium. 4, animal bones: more than 80% of animal bones are calcium, crushed and slow cooked with vinegar. 5, sparse vegetables: 100 grams of snow red contains 230 mg of calcium; cabbage, rape, fennel, coriander, celery and other content is also in about 150 mg. These green leafy sparse vegetables eat 250 grams a day can be supplemented with 400 mg of calcium. 6, sesame seeds: sesame seed paste is high in calcium.