Moldy things can't be eaten, which will produce all kinds of harmful mycin and a large number of bacteria will multiply. Seafood is serious, and some seafood can't be eaten overnight, which is easy to cause poisoning and diarrhea.

The inedible part of razor clam:

1. The internal organs of razor clam are inedible. Take out the internal organs when cooking, or your teeth will be uncomfortable when eating. Soak the razor clam in light salt water and let the sand spit it out. After the water is boiled, the razor clam will boil for 10 second, then the internal organs are squeezed out, and the black edge on the shell is removed for frying.

2. Generally speaking, dead razor clam is not recommended to be eaten again, because the protein content of razor clam is high, and it is easy to breed miscellaneous bacteria after death, and it will deteriorate quickly, which is not good for health.

3, picking scorpions must be alive, if it is dead, it will eat bad stomach. When you buy it, ask the store for some seawater to spit sand. Immerse the razor clam completely in seawater. If there is no seawater, use tap water at home and add a few spoonfuls of salt instead. Keep it for half a day and let it spit sand quietly.

4. If you can't open the shell with water, it is a dead scorpion, and you can't eat it if you throw it away. Take the cooked meat out of the shell, and there are sediments on the shell that affect the taste. When eating, you should remove a circle of black lines around the razor clam and the black part inside the razor clam meat.