What's the difference between scallops and oysters? This is the only way to wash it clean!

When it comes to scallops, many people must know that not only the nutritional value of scallops is high, but also dried scallops made from closed-shell muscles are listed as one of the eight treasures. You can imagine how high the value is, but since it is similar to raw oysters, many people think it is the same kind. What's the difference between that scallop and raw oysters? How can I wash it clean?

1. Introduction of scallops:

1. Where do scallops live?

Scallops like to live on the hard seafloor with a depth of 10 to 30 meters, which is mainly found in low-tide areas with fast currents, clear water quality and high salinity. In addition, it is also common on reefs, shells or gravel, and likes to live in groups.

2. What do scallops eat to grow up?

Scallop mainly eats hairy algae, diatoms, bacteria, plankton and microparticles suspended in sea water.

What's the difference between scallops and oysters?

Difference one, the shape is different: the upper and lower shells of scallops are symmetrical and have fan-shaped patterns on the shell; oysters also have two shells, but one is fixed on rocks or other objects, making the shell size and shape different. Generally, the shell attached to other objects is slightly larger and slightly sunken, while the other side is slightly flatter and smaller.

Second, the color is different: the color of scallops is orange-red; the color of raw oysters is gray-white.

Difference 3, the living environment is different: scallops like to live in the hard sea floor of 10 to 30 meters, and generally the foot silk likes to attach to objects such as shells and reefs, which is more common in the northern coastal areas; oysters like to grow on shallow bays that are brackish and half-light. it is generally common at the confluence of the sea and rivers.

Fourth, the nutrients are different: scallops are rich in vitamin E, cholesterol and calcium, in which the content of vitamin E is 11 times that of raw oysters, and the content of calcium is 4 times that of raw oysters; oysters are rich in zinc, selenium, potassium and other elements. among them, zinc is 7 times that of scallop.

Distinction five, the efficacy is different: scallops are more used to reduce cholesterol; raw oysters are more used to protect the liver and gallbladder, pregnant women eat will promote fetal development, men eat have an aphrodisiac effect.

Sixth, the practice is different: scallops are mostly used for steaming, soup or stir-frying; raw oysters are mostly used for barbecue or fried.

Third, how to wash the scallops to be clean?

Step 1: soak the newly bought scallops in water for a while, and then rinse the sediment with water. If there is no soil in the basin after soaking for a long time, it is best to add some vegetable oil to the water to separate the water from the air and let the scallops spit out the soil, which makes it much easier to clean.

Step 2, cut the scallop open with a knife, and then cut out the shell meat thoroughly against the bottom of the shell.

Step 3, clean the internal organs of the shellfish with a knife, then put it in a bowl and soak in salt water for two or three minutes. When soaking, stir it with chopsticks as much as possible to get the sediment out quickly.

Step 4, fish out the shellfish meat, then add an appropriate amount of cornflour to scrub the shellfish meat, take away the remaining sediment thoroughly, and finally rinse it with water.

In addition, if you are making fan scallops or Scallop in Shell Steamed with Black Bean Sauce, it is best to wash the sand on the shell thoroughly with a brush so that it can be used as a base.

Generally speaking, there is a big difference between scallops and raw oysters. If it is difficult to distinguish between scallops and oysters, you can differ according to the above tips. In addition, the scallops contain a lot of sediment, so you can follow the above four steps when cleaning, so that you will not eat the sediment.