Bai Zi is a puffer fish, and Bai Zi is the testicle of a fish, which is regarded as delicious by the Japanese, such as puffer fish and cod. Cooking methods are mostly sashimi, hot pot and barbecue. Because it is rich in protein, it is regarded as the best tonic. The entrance to Bai Zi feels greasy and distinctive. If you go to Japan, you can have a try.

Bai Zi is the testicle of puffer fish and the gonad of male puffer fish. Bai Zi puffer fish is an edible food with smooth surface and delicate interior. Common cooking methods include sashimi, chafing dish or barbecue. Bai Zi, a puffer fish, is rich in nutrition, protein and low in fat, and has the effects of lowering blood pressure and promoting digestion.

Brief introduction to the appearance and habits of puffer fish;

The puffer fish is long and round, with a square and flat head. Some have beautiful markings, others have no markings, but it is a black fish. It is also described that the puffer fish is rhombic in appearance, sunken in eye socket and half exposed in eyeball. The upper and lower teeth are shaped like human teeth respectively, and the cheeks are small but not obvious. The abdomen is yellow and white, and there are small white thorns on the back and abdomen. The fish is smooth and scaleless, black and yellow.

Pufferfish swim very slowly. This is because the puffer fish doesn't have swimming muscles in the second half of its body, but most fish do, so it must paddle with its dorsal fin and caudal fin swinging from side to side. The teeth of puffer fish are very similar to those of spiny dolphins. The teeth of puffer fish fuse into a beak, and the teeth of upper and lower jaws are used to crush mollusks and corals. The puffer fish swallowed these living parts together with marine life such as crabs, worms and barnacles.