About the Authors

Marije van Beilen

m.van.beilen@umcg.nl

Affiliations Laboratory for Experimental Ophthalmology, University Medical Center, University of Groningen, Groningen, The Netherlands, School of Behavioral and Cognitive Neurosciences- NeuroImaging Center, University Medical Center, University of Groningen, Groningen, The Netherlands, Department of Neurology, University Medical Center, University of Groningen, Groningen, The Netherlands

Harold Bult

Affiliation Center for Innovative Consumer Studies, Ede, The Netherlands

Remco Renken

Affiliations Laboratory for Experimental Ophthalmology, University Medical Center, University of Groningen, Groningen, The Netherlands, School of Behavioral and Cognitive Neurosciences- NeuroImaging Center, University Medical Center, University of Groningen, Groningen, The Netherlands

Markus Stieger

Affiliations Center for Innovative Consumer Studies, Ede, The Netherlands, Division of Human Nutrition, Wageningen University and Research Centre, Wageningen, The Netherlands

Stefan Thumfart

Affiliation Profactor GmbH, Steyr-Gleink, Austria

Frans Cornelissen

Affiliations Laboratory for Experimental Ophthalmology, University Medical Center, University of Groningen, Groningen, The Netherlands, School of Behavioral and Cognitive Neurosciences- NeuroImaging Center, University Medical Center, University of Groningen, Groningen, The Netherlands

Valesca Kooijman

Affiliations Top Institute Food and Nutrition, Wageningen, The Netherlands, Food and Biobased Research, Wageningen University and Research Centre, Wageningen, The Netherlands

Competing Interests

The authors declare the following competing interests: VK is an employee of Top Institute Food and Nutrition, ST is an employee of Profactor GmbH, and HB and MS are employees of the Center for Innovative Consumer Studies. There are no patents, products in development or marketed products to declare. This does not alter the authors’ adherence to all the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: MVB HB FWC RJR VK. Performed the experiments: MVB HB FWC RJR VK. Analyzed the data: MVB HB FWC RJR VK. Contributed reagents/materials/analysis tools: HB RJR. Wrote the paper: MVB HB FWC RJR MS ST VK. Prepared the images: ST. Designed the gustometer: HB.