Dead oysters can't be eaten. Oysters are a kind of seafood, after the death of not only the protein may be deteriorated, but also breeding more bacteria, if eaten is easy to cause abdominal discomfort and other symptoms, serious will cause food poisoning. Therefore, it is recommended to buy fresh and live oysters to consume, and proper consumption of oysters can improve the health of the body.

Nutritional value of oysters:

1, oysters are a kind of high-protein, low-fat, easy to digest and nutritious food, rich in glycine and a kind of glycogen called liver glycogen sugar substances, they are the basis of the delicious oysters.

2, dried oyster meat contains protein up to 45%~57%, fat 7%~11%, liver glycogen 19%~38%. In addition, it contains many kinds of vitamins and taurine and calcium, phosphorus, iron, zinc and other nutrients. Among them, the calcium content is close to milk, and the iron content is 21 times that of milk.

3, it is one of the most zinc-containing natural foods (up to 100mg per hundred grams of oyster meat), which means that eating only 2~3 oysters a day can provide you with the zinc you need throughout the day.