1. Department
of Food Science, Faculty of Science and Technology, Aarhus University, Kirstinebjergvej
10, Aarslev DK-5792, Denmark
2. Department
Quality, Leibniz-Institute of Vegetable and Ornamental Crops Grossbeeren/Erfurt e.V., Theodor-Echtermeyer-Weg 1, 14979 Grossbeeren, Germany