Assertion: lactic acid | /r/AtLocation | kefir
Facets:
value: commonly
type: DEGREE
value: primarily
type: DEGREE
Source sentences:
text: Lactic acid is found primarily in sour milk products, such as koumiss, laban, yogurt, kefir, and some cottage cheeses.
text: Finally, lactic acid is commonly found in fermented dairy products, like buttermilk, yogurt and kefir.