A main ongoing research project is the EU-funded project REFRESH, regarding food waste. More information on this project, as well as research projects that have recently been completed, can be found below.
NUDGIS ('Novel Understanding of Designs for Good Intervention Strategies in the food environment', 2015-2018): a research program examining the effectiveness of nudges, to gently suggest healthier food choices. The program entails four projects, and I am involved in the project on the role of social context. More info on: http://www.nwo.nl/en/research-and-results/research-projects/62/2300181562.html
DONRO ('Developer of Nudges for Retail and Out-of-Home', 2013-2015) is a topsector project that has investigated nudges related to retail atmospherics (light, music, scent). More info (in Dutch) on: http://www.wageningenur.nl/nl/project/DONROtechnologie-voor-succesvol-nudgen-1.htm