1, Crispy Wan is grass carp, just by feeding fava beans and keeping the water clean, so that the meat of this kind of fish is more delicious, so that the beauty of the name Crispy Wan.

2, the two from the appearance, there is also a relatively subtle difference, generally crisp Anhui color close to golden yellow, the grass carp is yellowish, the belly is white. However, it is generally difficult to make the distinction, or to find a more reputable seller.