Term Name:	material entity in digestive tract
Synonyms:	digestive tract contents, ingested material entity
Definition:	Any material entity that is located in the digestive tract. This includes undigested food and liquid as well as unexcreted waste products. It also includes other entities such as ingested stones used to aid digestion. Any microbial cells or cell populations are also included.
Ontology:	Uberon Ontology [UBERON:0035118]