1. Institute for Wine Biotechnology, Department of Viticulture & Oenology, Stellenbosch University, Stellenbosch, South Africa
2. Department of Business Management, Stellenbosch University, Stellenbosch, South Africa
3. Centre des Sciences du Goût et de l’Alimentation, AgroSup Dijon, CNRS, INRA, Université Bourgogne, Franche-Comté, France