Oyster, belonging to Mollusca, bivalve class and Pearl shellfish, is the largest cultured shellfish in the world. It is one of the important marine biological resources available to human beings. It is a globally distributed species.
Oyster is not only delicious and nutritious, but also has unique health care function and medicinal value. It is a seafood treasure with high nutritional value. Oysters have the highest zinc content in human food. At all times and in all countries, oysters are considered to have the functions of treating weakness, relieving peony poison, lowering blood pressure, nourishing yin and Yang.