Assertion: food grade citric acid | /r/ObjectUse | used as preserving compound
Facets:
value: for fruits
type: PURPOSE
value: for vegetables
type: PURPOSE
value: widely
type: DEGREE
Source sentences:
text: In fact, food-grade citric acid is widely used as a preserving compound for fruits and vegetables.
text: In fact, food-grade citric acid is widely used as a preserving compound for fruits and vegetables.