Assertion: sour milk | /r/CapableOf | become rare
Facets:
value: due to the ubiquity of pasteurization
type: CAUSE
Source sentences:
text: Another milk with Lactococcus lactis bacteria cultures ("cultured buttermilk") often is used in cooking to replace the traditional use of naturally soured milk, which has become rare due to the ubiquity of pasteurization, which also kills the naturally occurring Lactococcus bacteria.