Invertebrates, molluscs, Claudiobranchia, Eellidae. The shell is rectangular with round ends, about 4-8.5 cm long, and the top of the shell is close to the front end. The growth line is remarkable, and the two shells are equal; The shell surface is yellow-green, often worn out and white. When the housing is closed, the front and back ends are open. Soft sediments living near the estuary and shallow inner bay filled with a small amount of fresh water.
Dig a hole with your feet, depth 10-20 cm, feet down. At high tide, the inlet pipe and outlet pipe extend out of the hole to introduce water flow for breathing, eating diatoms and discharging waste. Androgyny, in vitro fertilization. China is relatively rich and distributed along the north and south coasts. Meat can be eaten raw or processed into dry goods and oil. China has a long history of aquaculture, with the largest output in Fujian and Zhejiang, as well as artificial aquaculture.
How to clean the razor clam;
1. When buying razor clam, put it in a clean basin and connect it with tap water. Wash it first, then raise it with clear water. There should not be too much water. Spitting is good for them. Of course, it's best to add a little salt. If it is summer, it is impossible to keep it for a day (usually buy it in the morning and eat it at noon). Before you are ready to do it (half an hour ago).
Put them in a big bowl and shake them violently. When it's almost done, wash it again with clear water, add the same amount of water on it, and shake it again when cooking. Remember, you can't put too much water in it. ).
Add a little salt to the water, and the salinity is almost the same as the salt water you usually drink. After soaking for about half an hour, only this salty clam can spit mud. When soaking, you can put some metal products such as kitchen knives, which will make the mud spit faster. Then use a small toothbrush to clean the shell and remove the clothes (mucous membrane), but if it is washed too clean, the taste will not be as good as before.
3. In this process, change the water several times, not too full each time, about three times, and finally we can add a few drops of sesame oil to the water.