Acidification and de-acidification of wines shall take place only in the wine making undertaking and in the wine-growing zone where the grapes used to produce the wine in question were harvested.
Veinide hapestamine ja hapetustamine toimub ainult veinivalmistamisettevõttes ja viinamarjakasvatusvööndis, kus kõnealuse veini valmistamiseks kasutatud viinamarjad on korjatud.