1. Laboratory of Food Chemistry and Biochemistry & Leuven Food Science and Nutrition Research Centre (LFoRCe), Katholieke Universiteit Leuven, Kasteelpark Arenberg 20−bus 2463, B-3001 Leuven, Belgium
2. Puratos Group NV, Industrielaan 25, Zone Maalbeek, B-1702 Groot-Bijgaarden, Belgium