Chicken Neijin is the lining of the chicken's sand sac. Chicken Neijin, a Chinese medicine name, also known as Chicken Yellow Skin, Chicken Food Skin, and Chicken Crop, is the dried inner wall of the sand sac of the domestic chicken Gallusgallusdomesticus?Brisson of the pheasant family.

Chicken gold is irregularly rolled piece, about 2mm thick. surface yellow, yellow-green or yellow-brown, thin and translucent, with obvious stripes and wrinkles. The texture is brittle, easy to crumble, cross-section keratin-like, glossy. Gas slightly fishy, taste slightly bitter. Storage in a dry place, moth-proof.

Concoction method:

1, chicken gold: washed, dried.

2, fried chicken within the gold: take the net chicken within the gold, according to the hot method (the drug and hot sand with fried a concoction method) fried until bulging.

3, vinegar chicken Neijin: take the net chicken Neijin, according to the hot method (refers to the drug and hot sand with frying a concoction method) fried until bulging, spray vinegar, take out, dry.

The above content reference? Baidu Encyclopedia-Chicken Neijin