Smell it. Generally speaking, dead razor clam will have a bad smell. The razor clam itself is a creature in the water, and it is also sold in the supermarket, so whether it can be eaten or not has nothing to do with soaking for a few hours.
It is not recommended to eat SINONOVACULA SINONOVACULA, which has been dead for a period of time, because SINONOVACULA SINONOVACULA contains a lot of protein ingredients, which will start to breed bacteria after death, and people will easily have diarrhea after eating it.
Extended data:
Living habits, Kun Kun's two water pipes are very developed, relying entirely on them to keep in touch with the seawater on the beach, sucking food and fresh seawater from the water inlet pipe and discharging waste and sewage from the drainage pipe.
SINONOVACULA constricta lives by digging holes in soft mud beach, and its latent depth changes with the seasons: it is warm and shallow in summer; It's cold in winter and it lurks deep. Usually, the latent depth is about 5 ~ 6 times of the body length, and the deepest can reach 40 cm, which is about 10 times of the body length.
If you see two small holes on the beach that are not far apart, and you can spray a little seawater with a long hook, then there must be scorpions below. These two small holes are where the two water pipes extend. The size of SINONOVACULA constricta can be calculated by the distance between two small holes, and its body length is about 2.5 ~ 3 times of the distance between two small holes.