Assertion: whey's acid | /r/HasProperty | methionine
Facets:
Source sentences:
text: Those nine essential amino acids are: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.
text: For example, rice and hemp proteins are very low in the essential amino acid lysine while the limiting essential amino acids in pea protein are methionine and cysteine.