People in coastal areas especially like to eat oysters, because oysters are delicious, tender, delicious and nutritious, so they are called "submarine milk". Oysters are rich in protein, fat, liver sugar, and various vitamins and minerals, such as calcium, iron, zinc and phosphorus. These are all necessary for human body, including special taurine, which can protect liver and gallbladder.
When it comes to oysters, we will definitely think of that sentence: eat more seafood if you are short of zinc. Yes, oysters are seafood rich in zinc! The zinc content in 100g oyster can be as high as 7 1mg. Eating 2~3 oysters a day can provide zinc for a whole day, and eating one oyster is equivalent to a meal of zinc. Besides zinc, the calcium content in oysters is not low. 100g oysters can contain about 30mg of calcium, and another kind is very similar to oysters. In fact, there are differences in nutrients), the calcium content in oyster 100g is as high as 130mg, which is more than 1 times that of milk, and the iron content can be 20 times that of milk.
There are also introductions to oyster nutrition in ancient books. Compendium of Materia Medica mentions that oysters can relieve weakness:
"Meat can treat weakness, relieve troubles after drinking, ... smooth skin, resolve phlegm, soften oyster shells, clear away heat and dampness, stop heart and spleen pain, diarrhea and turbidity, and eliminate hernia accumulation."
In other words, it can tonify the body, eliminate phlegm and clear heat, and has the effect of beautifying the skin. It should be because it is rich in vitamins and minerals. Potassium can prevent dry skin, reduce acne, relieve diarrhea and promote digestion.
Oysters are rich in vitamin B 12, which is less in many foods, and vitamin B 12 is an important element to prevent pernicious anemia. Oysters are also rich in many excellent amino acids, among which aminoethyl sulfonic acid can also prevent vascular diseases, such as atherosclerosis.
Although oysters have many benefits and the meat is delicious, they should be eaten properly. Oysters are high in purine, so patients with hyperuricemia and gout had better not eat them. If you eat a lot of oysters and night beer, uric acid may accumulate in your blood over time.