Assertion: aspartame's amino acid | /r/HasProperty | metabolized
Facets:
value: completely
type: DEGREE
Source sentences:
text: One of the by-products of aspartame metabolism, the amino acid phenylalanine, is a proven health hazard to those born with phenylketonuria (PKU), a rare genetic disorder in which individuals lack the enzyme necessary for the amino acid to be completely metabolized.