Assertion: amaranth's nitrate | /r/HasProperty | changed in digestive tract
Facets:
value: chemically
type: MANNER
value: into poisonous/carcinogenic nitrosamines
type: OTHER
Source sentences:
text: Nitrates in amaranth leaves are also a concern since it is hypothesized that nitrates may be chemically changed in the digestive tract into poisonous/carcinogenic nitrosamines.