About the Authors

Andrew Knight

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

a.knight@griffith.edu.au

Affiliations School of Environment and Science, Nathan Campus, Griffith University, Nathan, QLD, Australia, Faculty of Health and Wellbeing, University of Winchester, Winchester, United Kingdom

Competing Interests

In recent years the author has received research funding from the Food System Research Fund, pet food companies and food awareness organisation ProVeg International. These funders played no role in study conceptualisation, design, data collection and analysis, preparation of the resultant manuscript, nor decisions relating to publication. This does not alter adherence to PLOS ONE policies on sharing data and materials.