quality:corruption, linguistic:voice_change
Geographical indication

Some legal classifications (protected denomination of origin) define gin as only originating from specific geographical areas without any further restrictions (e.g. Plymouth gin (PGI now lapsed), Ostfriesischer Korngenever, Slovenská borovička, Kraški Brinjevec, etc.), while other common descriptors refer to classic styles that are culturally recognised, but not legally defined (e.g. Old Tom gin). Sloe gin is also worth mentioning, as although technically a gin-based liqueur, it is unique in that the EU spirit drink regulations stipulate the colloquial term "sloe gin" can legally be used without the "liqueur" suffix when certain production criteria are met.