Oyster guts should not be eaten. Oysters are generally referred to as oysters, the meat of which is for consumption and can be used to make oyster sauce, but the offal of oysters contains metabolic wastes of oysters as well as sediment, so it is not allowed to be eaten.
Each 100 grams of oysters contain 56 calories, of which 10.9 grams of protein, 1.5 grams of fat, 94 milligrams of cholesterol, 35 milligrams of calcium. The zinc content of oysters is 71.2mg/100g; oysters are a reliable food source of high quality animal protein and zinc.
Oysters are also rich in nutrients such as taurine and DHA, which contain glycogen, a basic form of energy storage in the human body.
In the guts of the oyster are the oyster’s intestinal glands, which contain metabolic wastes from the oyster as well as sediment, which can affect health and should not be consumed.
When buying oysters, it is best to buy live oysters. Oysters are a high-protein food, and this type of food is likely to deteriorate within a short period of time after death, especially oysters that have been dead for a long time should not be consumed.