1, there is no difference between the two, called differently only. The gizzard is the chicken stomach (i.e., chicken gizzard, chicken mushroom dry, chicken gold), the bird's stomach divided into myogastric and glandular stomach, glandular stomach smaller secretion of gastric juices, myogastric larger and thicker meat is responsible for storing and grinding of food, so it can be said that the gizzard refers to the chicken's stomach.

2, the gizzard is to help chickens for digestion, chickens do not have teeth, swallowed small stones, is stored there. The inner lining of the gizzard sac of the domestic chicken of the pheasant family. Produced throughout the country. After killing the chicken, take out the gizzard (also known as the gizzard), immediately remove the inner wall (a yellow layer of membrane), wash and dry.