The label «Vipavska dolina- Terase Izbrano« is awarded exclusively to wines that meet all quality and production criteria set out in the Rules of Production «Vipavska dolina- Terase Izbrano« Consortium of winemakers of the Vipava Valley. The rules on production consist of three technological pillars: viticulture, oenology and biodiversity.
External control or certification (the commission consists of experts in the viticulture and winemaking) by checking and tracking technological tasks and by tasting wine before bottling, provides the consumer and winemaker with a guarantee of wine quality and added value.