2. When choosing Portunus trituberculatus, try to choose the female crab, which has higher nutritional value and more delicious taste. The basis for distinguishing male crabs from female crabs is that the "lid" on the belly of male crabs is long and sharp, while the "lid" of female crabs is round. Crabs are delicious now, but sometimes the crabs I choose are not too fat. How to choose fat crabs? ...
A: When choosing a swimming crab, you should first pay attention to the size of the crab. Nature is a big and fat crab. Portunus trituberculatus generally can't get enough nutrition during its growth and development. 2. When choosing Portunus trituberculatus, try to choose the female crab, which has higher nutritional value and more delicious taste. The basis for distinguishing male crabs from female crabs is that,