Assertion: sweet potato's level | /r/CapableOf | administer purple sweet potato beverage
Facets:
value: in 6 human volunteers
type: OTHER
Source sentences:
text: Levels of 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity were increased in collected urine samples of purple sweet potato anthocyanin–injected rats and in 6 human volunteers administered a purple sweet potato beverage.