Oysters bought back in the market need to be put in the water, which is conducive to the oysters to discharge the dirt, in addition to put in the water oysters will not die, you can also use fresh oysters.

There are many good amino acids in the protein contained in oysters, which can remove the toxic substances in the body, and the amino ethanesulfonic acid therein has the effect of lowering the concentration of blood cholesterol, so it can prevent arteriosclerosis; oysters also contain vitamin B12, which is active in hematopoietic function.

The protein content of oyster meat is as high as 45% to 56%, 7% to 16% fat, 19% to 38% liver sugar, in addition, it also contains a variety of vitamins, niacin, carbohydrates and calcium, zinc, iron, iodine and other nutrients, the content of calcium is close to 1 times of the milk; the content of iron is 21 times of the milk.

The high content of sulfuric acid in oysters has been emphasized by medical and nutritional circles, and it is regarded as beneficial to the brain, fat-lowering and weight-loss, promoting the decomposition of cholesterol, and also has a unique nourishing effect. At the same time, the large amount of glycogen contained in oysters can also be used as the energy source for human cells to carry out metabolism, replenish the body's energy reserves, and improve the efficiency of physical and mental activities.

Baidu Encyclopedia - Oysters