Oyster sauce is a seasoning made from boiled oysters. Oyster sauce is a traditional fresh seasoning commonly used in Guangdong, and is also one of the largest products in the sauce category, which is made from oysters, known as "milk of the sea floor", boiled and concentrated in juice, and refined with auxiliary ingredients.
Oyster sauce has a delicious flavor, rich oyster aroma, moderate consistency and high nutritional value, and it is also the main ingredient of traditional Cantonese dishes such as beef with oyster sauce and fresh mushrooms, green vegetables with oyster sauce, and vermicelli with oyster sauce.