Many people have a misconception that only foods with more calcium can supplement calcium. Merchants also take advantage of the weakness that consumers don't understand the natural and efficient calcium supplementation of certain foods, and deliberately hang up the brand of "high calcium" for some foods. As for the effect of calcium supplementation, there is no scientific data to confirm it.
In this way, if calcium is added to food production, it can be called high-calcium food. Should gypsum tofu and brine tofu be renamed as "high-calcium tofu" or "high-calcium and high-magnesium tofu"?
The urgent task for consumers is to know what natural calcium-supplementing food is, supplement calcium scientifically and reasonably, and not blindly pursue the label of "high calcium". Dairy products and bean products are the most effective calcium supplements.