Assertion: acid whey | /r/HasAspect | ph
Facets:
Source sentences:
text: Sweet whey has a pH greater than or equal to 5.6; acid whey has a pH less than or equal to 5.1.
text: Sweet whey has a pH greater than or equal to 5.6, whereas acid whey has a pH less than or equal to 5.1 (from Wikipedia).