Assertion: sodium nitrate | /r/AtLocation | jerky
Facets:
value: to help preserve them
type: PURPOSE
value: often
type: TEMPORAL
Source sentences:
text: Sodium nitrate is a salt that is often added to jerky, bacon and luncheon meats.
text: Sodium nitrate is added to foods, such as bacon, luncheon meats and jerky, to help preserve them and prolong their shelf life.