1. South African Grape and Wine Research Institute, Department of Viticulture and Oenology, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa
2. Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale Dell’Università, 16, 35020 Legnaro, Padova, Italy
3. Lallemand SAS, 19 rue des Briquetiers, BP 59, 31702 Blagnac, France
4. Interdepartmental Centre for Research in Viticulture and Enology (CIRVE), University of Padova, Via XXVIII Aprile 14, 31015 Conegliano, Italy