1. Process and Systems Engineering Centre (PROSYS), Dept. of Chemical and Biochemical EngineeringTechnical University of Denmark, Søltofts Plads Building 229 DK‐2800 Kgs., Lyngby Denmark
2. Chemometrics and Analytical Technology, Dept. of Food ScienceUniversity of Copenhagen DK‐1958, Frederiksberg Denmark
3. CP Kelco ApS.Ved Banen 16, DK‐4623 Lille Skensved Denmark