Tests are being carried out to identify the ingredients. An odourless liquid, believed to be wine, was also found.
The pots were discovered in a tomb being excavated to make way for an extension to the local airport.
“It’s the first discovery of bone soup in Chinese archaeological history,” the newspaper quoted Liu Daiyun of the Shaanxi Provincial Institute of Archaeology as saying.
“The discovery will play an important role in studying the eating habits and culture of the Warring States Period (475-221BC).”