1) 100 % of the wine must be spontaneously fermented in wooden barrels (written confirmation from producer must accompany the offer)
2) Min. 30 year old vines (written confirmation from producer must accompany the offer)
3) Max. 13,5 % alcohol on label

4) Organic
5) Only one offer per producer. If more than one offer is submitted by the same producer, only the lowest priced offer will be assessed, regardless of wholesaler