Food Waste Generation at Household Level: Results of a Survey among Employees of Two European Research Centers in Italy and Germany

There is a broad consensus in literature that private households are significant contributors to the total amount of food waste in the EU. Thus, any strategy to meaningfully combat food wastage must put the end consumer in the center of prevention activities. This requires deeper insights into people’s motivations to discard still edible food and knowledge about potential barriers to reduce wasting. This paper reports on results of an online survey among two European research centers in Italy (JRC/Ispra) and Germany (KIT/Karlsruhe). The focus of the survey was on households’ behaviors (shopping, eating, and food preparation habits) and its influence on the generation of food waste. Furthermore, reasons for the disposal of food as well as measures and technologies most needed to prevent wastage were discussed. The results of the survey are analyzed, especially with regard to two questions: (1) Are there considerable differences between Ispra and Karlsruhe? (2) Are there considerable similarities or inconsistencies with the results of previous studies?

[1]  Jean C. Buzby,et al.  Total and per capita value of food loss in the United States , 2012 .

[2]  COMMUNICATION FROM THE COMMISSION TO THE EUROPEAN PARLIAMENT, THE COUNCIL, THE EUROPEAN ECONOMIC AND SOCIAL COMMITTEE AND THE COMMITTEE OF THE REGIONS , 2008 .

[3]  Helén Williams,et al.  Reasons for household food waste with special attention to packaging , 2012 .

[4]  E. Trolle,et al.  European Nutrition and Health Report 2009. , 2009, Forum of nutrition.

[5]  Jikun Huang,et al.  Food losses and waste in the context of sustainable food systems , 2014 .

[6]  Carmen Priefer,et al.  The extent of food waste generation across EU-27: Different calculation methods and the reliability of their results , 2014, Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA.

[7]  E. Trolle,et al.  A European Nutrition and Health Report , 2009 .

[8]  Ella Graham-Rowe,et al.  Identifying motivations and barriers to minimising household food waste , 2014 .

[9]  T. E. Quested,et al.  Spaghetti Soup: The Complex World of Food Waste Behaviours , 2013 .

[10]  J. Parfitt,et al.  Food waste within food supply chains: quantification and potential for change to 2050 , 2010, Philosophical Transactions of the Royal Society B: Biological Sciences.

[11]  Felicitas Schneider.  Lebensmittel im Abfall - mehr als eine technische Herausforderung , 2009 .

[12]  S Lebersorger,et al.  Discussion on the methodology for determining food waste in household waste composition studies. , 2011, Waste management.

[13]  A. Trichopoulou,et al.  Traditional foods: a science and society perspective , 2007 .

[14]  U. Sonesson,et al.  Global food losses and food waste: extent, causes and prevention , 2011 .

[15]  Kirsi Silvennoinen,et al.  Influence of socio-demographical, behavioural and attitudinal factors on the amount of avoidable food waste generated in Finnish households , 2012 .

[16]  Antonia Blumenthal,et al.  Verringerung von Lebensmittelabfällen - Identifikation von Ursachen und Handlungsoptionen in Nordrhein Westfalen , 2012 .

[17]  J. Schmidhuber,et al.  The changing structure of diets in the European Union in relation to healthy eating guidelines , 2006, Public Health Nutrition.

[18]  Stefanie Hellweg,et al.  Quantifying food losses and the potential for reduction in Switzerland. , 2013, Waste management.

[19]  Alma Hodzic,et al.  Food for Thought? — A UK pilot study testing a methodology for compositional domestic food waste analysis , 2010, Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA.

[20]  M. Nelson,et al.  Dietary patterns and their socio-demographic determinants in 10 European countries: data from the DAFNE databank , 2006, European Journal of Clinical Nutrition.

[21]  S. Tangermann,et al.  How to Feed tHe world ’ s GrowinG Billions , 2011 .

[22]  J. Gustavsson.  Global food losses and food waste , 2011 .