Assertion: whey | /r/PartOf | 20% of the proteins
Facets:
Source sentences:
text: Whey, which makes up 20% of the proteins in milk, is the liquid portion of milk, and it is separated from the curd (aka casein), which comprises the remaining 80%, during the cheese-making process.
text: Whey makes up 20% of the protein in cows’ milk.
text: Whey is a high-quality protein that makes up 20 percent of the protein found in milk.
text: Whey, which makes up 20% of the proteins in milk, is the liquid portion that’s separated from the curd (also called casein protein).