No. Crab yolk and crab paste are the main edible parts of crabs, occupying a large part of the crab, while crab shit is just a little bit. Crab yolk is the unique ovaries, egg cells and a small portion of internal organs and other parts of the female crab's body, which are yellow or orange in color, and the more mature the female crab, the richer the crab yolk. Crab yolk is rich in protein, fat, phospholipids, calcium and other minerals, and the flavor is very delicious.

No. Crab yolk and crab paste are both the main edible parts of the crab, taking up a large portion of the crab, while crab poop is just a little bit.

crab brain:

The unique ovaries, egg cells and a small portion of the internal organs and other parts of the body of the female crab, the color is yellow or orange, the higher the maturity of the female crab, the more abundant it is the crab yolk. Crab yolk is rich in protein, fat, phospholipids, calcium and other minerals, and the flavor is very delicious.

Crab paste:

It is a collection of semen and organs from the spermatophore of male crabs. After cooking, the crab paste appears translucent, with a delicate and dense texture, while river crab paste is slightly sweet and sea crab paste is slightly fishy.