1. The surface color of healthy liver is uniform, reddish brown and shiny. After incision, the section is flat and will not
1. The surface color of healthy liver is uniform, reddish brown and shiny. After incision, the section is flat and will not evert, and the normal liver is soft and fragile, brittle but not brittle.
2, look at the color appearance, the normal liver surface color is uniform, if there is a white or red area on the liver surface, it proves that the sick pig liver can not be purchased.
3. When slicing, the incision of healthy liver is smooth, while the incision of sick pig liver may have blood overflow, or there may be edema fluid overflow after placing, and the slice will turn out, which indicates that the liver may have symptoms such as edema, congestion and congestion, and cannot be purchased.