1. Assistant professor, School of Sciences and Techniques for Preservation and Processing ofAgricultural Products, National University of Agriculture, 05 BP 1752, Sakété, Benin.
2. MSc, School of Economics, Socio-Anthropology and Communication for Rural Development Facultédes Sciences Agronomiques, University of Abomey-Calavi, 03 BP 2819, Jéricho, Cotonou, Benin.
3. PhD student, Marketing and Consumer Behaviour Group, Wageningen University, Hollandseweg 1, 6706 KN Wageningen, the Netherlands.
4. Associate professor, Marketing and Consumer Behaviour Group, Wageningen University, Hollandseweg 1, 6706 KN Wageningen, the Netherlands.