Oyster sauce is a classic condiment and an indispensable part of Cantonese cuisine. The origin of oyster sauce can be traced back to the Qing Dynasty, and a businessman named Lee Kum Kee in Guangdong invented this seasoning. Lee Kum Kee runs a soy sauce factory in Guangzhou. He found that there were many oysters there, so he began to study how to make oysters into condiments. After many experiments, he finally developed oyster sauce, which quickly became popular in Guangdong and gradually spread to other parts of China.

Method for making oyster sauce

The method of making oyster sauce is relatively simple. First, you need to prepare fresh oysters, wash them, put them in a pot and boil them in water, and then remove the oyster meat for later use. Then filter the oyster juice to remove impurities, add appropriate amount of salt and sugar to taste, and then cook the oyster meat in the oyster juice. Finally, the cooked oyster meat is fished out, cooled and cut into small pieces, and then the oyster juice is boiled into syrup to get the fragrant oyster sauce.

Use of oyster sauce

Oyster sauce is a versatile condiment, which can be used to make various dishes. In Cantonese cuisine, oyster sauce is often used for cooking and cooking, such as beef in oyster sauce and kale in oyster sauce. Oyster sauce is delicious, which can increase the taste and aroma of dishes and make them more delicious.

Nutritional value of oyster sauce

Oyster sauce is rich in protein, amino acids, calcium, iron, zinc and other nutrients, which has the functions of nourishing the body, enhancing immunity and promoting blood circulation. Oyster sauce is also rich in taurine and bovine sulfonate, which can improve human metabolism and protect the health of heart and liver.

Selection and preservation of oyster sauce

When buying oyster sauce, you should choose products with good brand reputation, strict production technology and rich taste. Oyster sauce should be stored in a cool and dry place to avoid direct sunlight and humid environment, and at the same time, attention should be paid to keeping it sealed to prevent oyster sauce from oxidation and deterioration.