Laag schuim , zeer tolerante , hoog alcohol wijn gist
Gervin Wine Yeast Gv11
Gervin Wine Yeast Gv5
Gervin Wine Yeast Gv6
Gervin Wine Yeast Gv9
Gervin Wine Yeast Gv10
Gervin Wine Yeast Gv8
Gervin Wijn Gist Gv1
Gervin Wijn Gist Gv2
Gervin Gist Mousserende Wijnen Gv3