Agriculture and Human Values

, Volume 26, Issue 1, pp 67–81

An analysis of a community food waste stream

Authors

  • Mary Griffin
    • Arnot Ogden Medical Center
    • Division of Nutritional SciencesCornell University
  • Thomas A. Lyson
    • Department of Development SociologyCornell University
Article

DOI: 10.1007/s10460-008-9178-1

Cite this article as:
Griffin, M., Sobal, J. & Lyson, T.A. Agric Hum Values (2009) 26: 67. doi:10.1007/s10460-008-9178-1

Abstract

Food waste comprises a significant portion of the waste stream in industrialized countries, contributing to ecological damages and nutritional losses. Guided by a systems approach, this study quantified food waste in one U.S. County in 1998–1999. Publications and personal interviews were used to quantify waste from food production, processing, distribution, and consumption. Approximately 10,205 tons of food waste was generated annually in this community food system. Of all food waste, production waste comprised 20%, processing 1%, distribution 19%, and 60% of food waste was generated by consumers. Less than one-third (28%) of total food waste was recovered via composting (25%) and food donations (3%), and over 7,000 tons (72%) were landfilled. More than 8.8 billion kilocalories of food were wasted, enough to feed county residents for 1.5 months. This case study offers an example of procedures to quantify and compare food waste across a whole community food system.

Keywords

CommunityFoodWasteFood systemEnvironmentEnergyCompostFood security

Abbreviations

NSWMA

National Solid Waste Management Association

USDA

United States Department of Agriculture

EPA

Environmental Protection Agency

Copyright information

© Springer Science+Business Media B.V. 2008