Not all of the meat inside the oyster can be eaten, part of the tissue is not recommended to eat, such as oysters viscera.
If the oyster is not clean, there are impurities such as mud and sand, it is not recommended to eat directly, you should cook the oyster after eating. Most parts of the oyster can be eaten after cooking, but the black clumps are not recommended for consumption.
While oysters are processed before cooking to clean out sediment and feces, there are intestinal glandular masses inside oysters. It is mainly the viscera of the oyster that may be left with undigested residues of the oyster as well as metabolites, so it is not recommended to consume the black part of the inside of the oyster.
Nutrient-rich
Oysters are rich in vitamins, minerals and a variety of trace elements, nutrient-rich, savory flavor. However, you should clean the oysters before eating, and it is recommended that you try to eat cooked oysters to avoid parasitic infections. Oysters are not only fat and tender, but most importantly, they are a very nutritious seafood. Oysters are low in fat and high in protein, and they also contain a variety of minerals.
Oysters are so flavorful and nutritious that many barbecue stalls like to roast them. With the secret garlic sauce, garlic, fresh flavor intertwined together, bite a mouthful of tender meat, taste mellow. Oysters in addition to baked to eat, there are a lot of friends like to eat directly raw. Oysters are one of the seafood with high requirements for water quality, although there are currently a lot of artificial farming. But the food of oysters is mainly some algae or phytoplankton, is a proper vegetarian seafood.