Things on the other side of the ledger, at a pH above 7, are alkaline (also called “basic” as in acid-base).
Clearly this is not identical to the Organic Liaison supplement, as vinegar is acid, not alkaline.
alkaline al·ka·line (āl'kə-lĭn, -līn')
Of, relating to, or containing an alkali.
Having a pH greater than 7.