yeasts, fermentation activators, fermentation nutrientes, yeast derivatives, inactivated yeasts, malolactic bacteria, enzymes, tannins, chitosan, stabilizers, clarifyings
AB BIOTEK - MAURIVIN
AEB SPA
AGROVIN
ANCHOR OENOLOGY
BIO SPRINGER
BIOMA SA
CHR. HANSEN
CORIMPEX SRL
CRC BIOTEK
DAL CIN GILDO SPA
EATON
ENARTIS
ENOLOGICA VASON SRL
ERBSLOH
ESSEDIELLE
EVER SRL
HTS ENOLOGIA
I.C.E. ISTITUTO CHIMICO ENOLOGICO
IOC - INSTITUT OENOLOGIQUE DE CHAMPAGNE
LAFFORT ITALIA
LAFOOD GROUP SPA
LALLEMAND ITALIA
LAMOTHE-ABIET
LEV2050
LEVURZYM SRL
MARTIN VIALATTE
OENOBRANDS
OENOFRANCE
OENOTRIA
SILVATEAM
TEBALDI SRL
VIVELYS