The best foods for calcium include: first, milk and milk products, such as cow’s milk, goat’s milk, plain milk and yogurt, because milk is rich in calcium and the calcium to phosphorus ratio in milk will improve absorption, so it is a good food for calcium. The second category, beans and soy products, such as soybeans, red beans, green beans, tofu, soybean skin, tofu brain and soy milk, soy products are also often rich in calcium. The third category, seafood, such as shrimp, kelp, seafood is rich in minerals represented by calcium, can play a calcium supplement effect.