1. Laboratory of Physics and Physical
Chemistry of Foods, Wageningen University, Bomenweg 2, 6703 HD Wageningen,
The Netherlands
2. Dutch Polymer
Institute DPI,
P.O. Box 902, 5600 AX Eindhoven, The Netherlands
3. Laboratory of Food Chemistry,
Wageningen University, Bomenweg 2, 6703 HD Wageningen, The Netherlands