date:Dec 28, 2018
of duck blood with napkin paper, if it becomes as tough as rubber mud, it is false duck blood; Real duck blood has dark color, good elasticity, and a strong fishy smell. Generally speaking, the blood of fake ducks is colloidal, not easy to break, its color is similar to red brick, and most of its cross section has honeycomb-shaped holes, while the blood of real ducks is dark red, with sparse holes and is very fragile.