Can eat shrimp can calcium?
Small shrimp skin is the best food to enhance the taste, as the nutritional value of seafood shrimp should be quite rich, then shrimp can calcium it? Can you eat calcium to eat shrimp? Does eating shrimp have calcium effect?
Can you eat calcium shrimp
The so-called high calcium content in the shrimp skin is mainly due to the high percentage of calcium in the shrimp skin. However, since the amount of shrimp skin itself is very small, the absolute amount of calcium in shrimp skin is small; the absorption rate of calcium in shrimp skin is lower than that of dairy products; the proportion of calcium and phosphorus in shrimp skin is not as good as the ratio of calcium to phosphorus in dairy products. The proportion of calcium and phosphorus is unreasonable and affects the absorption rate.
Based on the above three points, it is not realistic to say that calcium supplementation is an idealized idea. To eat a very large amount of shrimp to reach the amount of calcium contained in a bag of milk. Eating a conventional amount of shrimp skin is far from being able to supplement the amount of calcium the body needs. If one wants to satisfy the amount of calcium supplemented by two bags of milk by eating shrimp, normal people are completely unacceptable.
Does eating shrimp have calcium effect?
Many people believe that shrimps have the highest calcium content in all foods, and commonly used shrimps to supplement calcium. In terms of unit weight ratio, shrimp meal has the highest calcium content in food, but calcium supplementation in shrimp skin also has the problems of excessive salt, high nitrosamines and high cholesterol, and it is difficult to bite and calcium absorption rate is not necessarily high.
It is often asked: the calcium content of shrimp is 2000mg/kg, and the calcium content of sesame paste, kelp, soybeans, and edible fungus is higher than that of milk. In this case, why is it necessary to drink milk to supplement calcium? This idea is typical. "On content theory," there are still many problems hidden behind the nutrient content data for every 100 grams of food.
First, it does not take into consideration how much food can actually be eaten. The shrimp skin is very light, and can only put up to 5-10 grams of cooking time each time, if the soup can only be put 1-2 grams. Although the amount of calcium in the 100 g of dried shrimp is the highest, the amount of calcium obtained will not be too great because of the small amount of calcium that is eaten.
Some people will put more shrimp in the dish for calcium supplementation. Putting more shrimp on the skin is not good for health. Moreover, there are trace amounts of nitrosamine carcinogens in the shrimp skin.
Some people even eat together with shells when they eat shrimp. They think that calcium can be added. Fan Zhihong said that there is a lot of calcium in the shrimp shell, but the absorption rate is not ideal. To absorb calcium, first dissolve it. Shrimp shells cannot be completely crushed by human teeth. After stomach acid has been used, it is also a small part that can be dissolved. Most of the calcium is excreted with indigestible debris. On the other hand, only calcium in the shrimp skin, it does not contain vitamin D, can not help calcium absorption, so the utilization of calcium can not be fully guaranteed.
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