Assertion: vitamin b12 | /r/HasProperty | bound to protein
Facets:
value: in food
type: LOCATION
Source sentences:
text: Since vitamin B12 is bound to protein in food, stomach acid is necessary for breakdown of proteins and isolation of B12.
text: In foods, Vitamin B12 is bound to the protein and is released by stomach acid.
text: Vitamin B12 is bound to proteins in food and is released into the body upon absorption.
text: This is because stomach acid is needed to release vitamin B12 bound to proteins in food.