Assertion: diet's food | /r/CapableOf | provide an alkaline ash
Facets:
value: in the laboratory
type: LOCATION
Source sentences:
text: Other investigations showed specific foods, such as cranberries, prunes and plums had unusual effects on urine pH. While these foods provided an alkaline ash in the laboratory, they contain a weak organic acid, hippuric acid, which caused the urine to become more acidic instead.