Assertion: sweet potato's starch | /r/CapableOf | increase the number of bifidobacteria
Facets:
value: in a simulated large bowel environment
type: LOCATION
Source sentences:
text: One test-tube study showed that resistant starch from purple yams increased the number of Bifidobacteria, a type of beneficial gut bacteria, in a simulated large bowel environment ( 30 ).