1, burdock is a kind of Chinese medicine, is a plant, and is not a part of the cow body.

2, burdock is also known as mountain burdock, cow son, old sow's ear, etc., native to China. Burdock can also be made into tea to drink, burdock tea is commonly used in traditional Chinese medicine health drinks. However, in Guangdong, burdock refers to the pancreas of the cow, but this is what the Cantonese call it.