1, origin: green crabs are mainly distributed in the coastal areas of China, especially in Zhejiang, Fujian, Guangdong and other places, while bread crabs are mainly produced in the North Sea and the Mediterranean Sea in Britain, France, Ireland and other countries.

2, appearance: the appearance of the green crab is more flat, the shell is green, the crab pincers are larger, full of meat, while the appearance of the bread crab is similar to the bread, the shell is yellowish-brown, the crab pincers are relatively small, and the meat is also more full.

3, taste: green crab's meat is delicate, flavorful, rich in protein, minerals and other nutrients, while the bread crab's meat is more compact, tasty, also rich in protein, minerals and other nutrients.