The black stuff in oysters is not edible.

Because that belongs to its metabolites or sediment, so generally in the cooking oysters before then, it is recommended to use salt water to soak for an hour or two, because it can make it some metabolites or sediment are spit out, which will help cooking time is also more clean, so that we can rest assured of eating.

Usually, oysters should be cleaned, first put it in a basin of water, let it spit out the sand or when buying oysters you can ask the vendor to ask for a little sea salt dissolved in water, and then put the oysters into it to soak, a few drops of sesame oil, so that the oysters can spit out all the black dirt.

Extended information:

p>Clinical application of oysters

1, used for deficiency, women's collapse and blood loss, or after a fever, yin and fluid depletion, the heart and mind restlessness, disturbed sleeplessness. It is advisable to cook oysters alone, eat meat and drink soup.

2, used in Dan toxicity, after alcohol fever, thirst. The oysters should be mixed with ginger and vinegar, and eaten.

3, used in yin deficiency irritability, restless night sleep, blood deficiency palpitations and so on. Dried oysters and lean pork boiled in soup diet.

4, oyster meat greasy stagnation, if digestion is not good, do not eat more. Weak stomach and eat oysters, often feel uncomfortable stomach bloating or diarrhea, commonly known as "wet stagnation".

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