Oysters, also called oysters, commonly known as sea oysters, oysters, etc., are one of the important marine biological resources available to humans. Oysters are not only delicious and nutritious, but also have unique health care functions and medicinal uses. Value is a seafood treasure with high nutritional value. Oysters contain the highest amount of zinc among human foods. So where are the best places to produce oysters? Where in China has the best oysters? Let’s learn about the origin of oysters together.

1. Zhanjiang oysters

Oysters are produced in coastal areas across the country, and the most famous one is Zhanjiang oyster. Zhanjiang City is surrounded by the sea on three sides, with a coastline of more than 1,300 kilometers, making it the city with the longest coastline in the country. The Zhanjiang area has many bays, vast tidal flats, coastal reefs, and overlapping rocks. In addition, Zhanjiang was a volcanic eruption area in ancient times. It contains a large amount of trace elements and minerals, which nourished plankton, causing them to multiply and multiply, making them delicious for oysters. food. Zhanjiang oysters have won the favor of the market for their unique qualities of delicious taste, plump flesh, tender and crispy meat.

2. Chengcun Oysters

“To taste crabs, go to Jiangsu and Zhejiang, and to eat oysters, go to Yangjiang” refers to the oysters in Chengcun Town, Yangxi County, Guangdong Province. "Chengcun Oyster", protected by the National Geographical Indication Product and well-known at home and abroad, has a breeding history of more than 180 years, and the main species cultivated is Omi oyster. The oysters in Chengcun Town are located at the mouth of Fengtou River and Zhijue River. The water here is moderately salty and there are many harbors. There are rich microorganisms underneath, which is very suitable for the growth of oysters. Chengcun oysters are characterized by their large size, sweet taste and smooth color. The oysters produced every year are exported to China, Hong Kong and Macao.

3. Shajing Oysters

Shenzhen Baoan Shajing is the "Millennium Oyster Town". The oysters produced are very famous and are the most famous specialty of Shenzhen. The oysters here are produced in the salty area of ??the Pearl River Estuary. In the place where fresh water meets, the individuals are fat, milky white in color, and the meat is tender and beautiful. It is rich in protein and vitamins, and its iodine content is 200 times that of milk and egg yolk. In the 1990s, the discharge of industrial and domestic sewage along the Pearl River caused a decline in water quality, which in turn affected the water quality of the oyster breeding areas. The oyster breeding industry in Shajing suffered devastating damage. Not only did the oysters in Shajing become smaller, but their taste also disappeared. It was good before. But after years of improvement, the quality of Shajing oysters is still very good.

4. Rushan Oysters

Rushan City is located at the southeastern tip of the Shandong Peninsula. The Rushan coastline is 199 kilometers long and has 500,000 acres of aquaculture sea areas with national first-class seawater quality standards. The two major rivers that flow into the sea, Hehe River and Rushan River, provide abundant nutrients to the sea area, promoting the reproduction and growth of basic marine organisms required for the growth of oysters. Thanks to the unique sea conditions and climate environment, Rushan oysters are large in size, have high fatness, good meat quality and delicious taste. In 2008, "Rushan Oyster" was officially approved and announced by the State Administration for Industry and Commerce, becoming a geographical indication trademark.

5. Chenzhou Oyster

Chenzhou Oyster Island has a mild climate, small temperature difference, abundant rainfall and sufficient sunlight, making it an excellent oyster breeding place. The meat of Chenzhou oysters is milky white. In addition to being firm, the meat is also a bit crispy and has a rich taste. It is known as the "milk of the ocean" and is well-known for its fatness, tenderness, freshness and beauty. The Chenzhou oysters it produces are far away. Selling in Shenzhen, Guangzhou, Hong Kong and other places. Chenzhou oysters are known as "the best oysters in southern China". They contain higher protein, zinc, iron, manganese, selenium, etc. than products from other regions. They have won the national geographical indication trademark and are one of Shanwei's treasures.

Are bigger oysters better?

Bigger is not always better for oysters. Different varieties of oysters have different sizes. The same type will also be graded in size due to growth period and other reasons, but the flavor of oysters is not determined by size.

Which oysters are better, big or small?

The quality of oysters has a certain relationship with the size of the oysters, but the greater relationship is the variety and the fullness of the oysters. For oysters of the same species, even if the shells are large, the meat inside may be very small if they are not full. Although some oysters have small shells, the meat inside is full, so oysters should be chosen to be full. Usually, oysters in winter are plump and full. The larger the convex part of the shell is, the fuller it will be.