1) Grapes must come from Burgund, Loire, Languedoc or South West France
2) Based on 100 % green grape varieties including Pinot Gris
3) Méthode Ancestrale (written confirmation from producer must accompany the offer)
4) Pet Nat, Pétillant Naturel or similar designation clearly indicating method of production, must appear on label
5) Max. 11,9 g/l sugar (certificate of analysis must accompany the offer)
6) Crown cork
7) Only one offer per producer. If more than one offer is submitted by the same producer, the lowest priced offer will be assessed, regardless of wholesaler