What kind of crab is used to make crab paste

"Crab paste" and "crab paste" are the traditional salty rice on the table of the old coastal Ningbo, known as "pressure rice hammer" by the Ningbo people, but now they have become pets in the New Year's Eve market. However, the traditional production method of "crab paste" and "crab paste" is not the same as that of today. Although "crab paste" and "crab paste" have always been available for sale, most of the old Ningbo people used to make their own because the process was not complicated. Processing "crab paste", usually the first to wash fresh crab shells, crab claws with a kitchen knife to cut off the sharp corners, remove the crab navel, lift the crab shells, crab shells, crab body cut into small pieces, sprinkled into a certain proportion of salt and a few slices of finely chopped ginger, mixing well, and then pounded with a tool, marinate for more than ten hours, that is, into a "crab paste", "crab paste", "crab paste" is not complicated, but because the processing is not complicated, most of the old Ningbo people like to make their own. "Crab paste", sub-take the food discretionary addition of rice vinegar and other seasonings.