Where do "undersea milk" oysters grow? How much half a kilo? Are there any parasites when eaten raw?

Raw oysters, also known as oyster yellow, oyster, is a common kind of seafood in China. It is deeply loved by people because it is rich in amino acids and trace elements. At present, many areas in our country are farmed. Where do oysters grow? How much half a kilo? Are there any parasites when eaten raw?

Growth area:

It's a seafood shell. Oyster farming is suitable for both subtropical and tropical coasts. It is widely distributed in China, from the Yalu River in the north to Hainan Island in the south. Oysters can be produced along the coast. Oysters have soft shells and are attached to parasitic animals, especially those produced at the junction of salty and fresh water.

The latest price of raw oysters:

Depending on the price of the local place, you can buy it in the aquatic market.

Wholesale prices of raw oysters in Zhanjiang

Small oyster size 2 murmur3 2 / 2, 1 piece 380 muri 400

Medium oyster specification 3muri 4 taels, 1 piece 250muri 270 pieces

Medium and large oyster specifications 4murmur5 / 2, 1 piece 200murmur220

Big oyster size 5Mui Mui 6 taels, 1 piece 180Mel Mel 200

French oyster size 2: 3 taels, one 21 yuan, 48 pieces / piece

French oyster specifications 1 / 2, one 18 yuan, 48 / piece

Australian oyster size 1 / 2 / 2, 11 yuan / piece, 48 / piece

The market price should be more expensive than the wholesale price, you can refer to the wholesale price, and then decide whether or not to buy oysters.

Is there a parasite when eaten raw?

There are parasites in oysters. In fact, no matter what kind of animal, there are parasites in its body, the key lies in whether it is cooked when eating, killing the parasite. If you eat undercooked or raw oysters and there are zoonotic parasites in them, there is a risk of infection. In addition, if there are too many parasites in oysters, it will also affect the meat quality and taste, because the nutrients are eaten by parasites. Therefore, eat cooked oysters as much as possible to avoid the risk of parasites.

In addition, the U. S. Food and Drug Administration pointed out that oysters contain two highly destructive pathogens: Noro virus and Vibrio cholerae. Norovirus may cause gastroenteritis; Vibrio cholerae can cause high fever, septic shock, skin festering blisters, and even fatal septicemia. Therefore, eating raw oysters is very harmful, so you should avoid eating raw oysters as far as possible. Of course, if the oysters are cooked thoroughly before eating, it can greatly reduce the chance of being infected with parasites or pathogens.

It is worth noting that the nature of oysters is slightly cold, and it is easy to make the body cold after eating, so people with deficiency-cold physique, pregnant women and women who are menstruating should avoid eating them.