Assertion: wheat flour's gluten | /r/HasProperty | a group of proteins
Facets:
Source sentences:
text: Gluten is a group of proteins found in grains, including wheat, barley, and rye, and is difficult to break down during digestion.
text: Gluten (from Latin gluten, "glue") is a group of proteins, called prolamins and glutelins, which occur with starch in the endosperm of various cereal grains.