Food waste in animal feed with a focus on use for broilers


1 Department of Animal Science, University of California, USA

2 California Safe Soil, LLC, Mcclellan, USA


Purpose Although the world’s food production is approximately 3.99 billion metric tons, one in nine people remain malnourished. In combination with the projected world population of nine billion by 2050, further malnourishment of both humans and animals may occur; therefore, understanding of the current status of food waste and reuse is important.
Methods An extensive literature review was conducted to quantify food waste by weight and percentage at harvesting, processing/manufacturing, wholesale, retail, and consumer sectors of the food supply chain. The analysis of food waste was considered globally, within the United States, and within the state of California (USA). Results Large amounts of food waste (meat, vegetables, fruits, and breads) are produced daily.
Results of the previous research suggest that food waste can be used successfully in diets of monogastric animals.
Conclusions The poultry industry is growing globally and uses large amounts of corn and soy for poultry diets; therefore, research should be conducted to investigate the partial use of alternative feed ingredients to meet the growing demand for poultry production. We proposed that food waste, occurring in all sectors of the food supply chain, could become a partial substitute for corn and soy in broiler diets


Al-Tulaihan A, Najib H, Al-Eid S (2004) The nutritional evaluation of locally produced dried bakery waste (DBW) in the broiler diets. Pak J Nutr 3:294–299.

Assembly Bill No. 1826 (2014) California integrated waste management act of 1989 Assembly Bill No. 32 (2006) California global warming solutions act of 2006

Ayanwale B, Aya V (2006) Nutritional evaluation of cornfakes waste in diets of broilers. Pak J Nutr 5:485–489. pjn.2006.485.489

Bakshi M, Wadhwa M, Makkar P (2016) Waste to worth: vegetable wastes as animal feed. CAB Rev Perspect Agri Vet Sci Nutr Nat Resour 11:1–26.

Banks G, Collison R (1981) Food waste in catering. Can Inst Food Sci Technol J 14:181–189

Bellemare M, Çakir M, Peterson H, Novak L, Rudi J (2017) On the measurement of food waste. Am J Agri Econ 99:1148–1158. https ://

 Benedict F, Farr A (1931) The energy and protein content of edible food waste and mixed meals in sorority and fraternity houses. New Hamps Agric Exp Stn Bull 26:261

BSR (2014) Analysis of US food waste among food manufacturers, retailers, and restaurants. Business for social responsibility. https :// FWRA_BSR_Tier3_FINAL.pdf. Accessed 30 May 2019

Buzby J, Hyman J (2012) Total and per capita value of food loss in the United States. Food Policy 37:561–570. foodpol.2012.06.002

Buzby J, Wells H, Hyman J (2014) The estimated amount, value, and calories of postharvest food losses at the retail and consumer levels in the United States, EIB-121. USDA- Economic Research Service, Washington

CalRecycle (2002) Food waste recovery: a model for local government recycling and waste reduction. The California Integrated Waste Management Board, Sacramento

 CalRecycle (2015a) Landfll tipping fees in California. California Department of Resources, Recycling, and Recovery, Sacramento

 CalRecycle (2015b) 2014 Generator-based characterization of commercial sector disposal and diversion in california. California Department of Resources Recycling and Recovery, Sacramento

 CalRecycle (2016) State of disposal in California—updated 2016. California Department of Resources, Recycling, and Recovery, Sacramento

Capehart T, Liefert O, Olson D (2018) Feed outlook, May 2018. Economic research service- situation and outlook report. FDS-18e. USDA-Economic Research Service, Washington

CDFA (2017) California agricultural statistics review, 2016–2017. California Department of Food and Agriculture, Sacramento

Chedly K, Lee S (2001) Paper 6: silage from by-products for smallholders. FAO corporate document repository. Available from http:// Accessed 30 May 2019

Cho Y, Lee G, Jang J, Shin I, Myung K, Choi K, Bae I, Yang C (2004) Efects of feeding dried leftover food on growth and body composition of broiler chicks. Asian-Aust J Anim Sci 17:386–393. https ://

Coleman-Jensen A, Nord M, Andrews M, Carlson S (2012) Household food security in the United States in 2011. Economic research report number 141. USDA-Economic Research Service, Washington PlusPng. Accessed May 30 2019

CSS (2018) Conventional agriculture. conventional-agriculture. Accessed 30 May 2019

Damron B, Waldroup P, Harms R (1965) Evaluation of dried bakery products for use in broiler diets. Poult Sci 44:1122–1126. https://

Dara S (2013) Harvesting more strawberries with harvest-to-harvest. g_2013_Strawberry_Trial. Accessed 30 May 2019

Davis C, Harvey D, Zahniser S, Gale F, Liefert W (2013) Assessing the growth of US broiler and poultry meat exports. LPDM-231-01. USDA-Economic Research Service, Washington

de Onis M, Blössner M, Borghi E (2011) Prevalence and trends of stunting among pre-school children. Public Health Nutr 15:142– 148.

Deryng D, Conway D, Ramankutty N, Price F, Warren R (2014) Global crop yield response to extreme heat stress under multiple climate change futures. Environ Res Lett 9:1–13. https://doi. org/10.1088/1748-9326/9/3/034011

Dou Z, Ferguson J, Galligan D, Kelly A, Finn S, Giegengack R (2016) Assessing US food wastage and opportunities for reduction. Glob Food Secur 8:19–26.

Duarte M (2014) H2H impact on soil organic matter in an almond orchard in Kern county. _120773/CSS_2013-2014_Almond_Trials. Accessed 30 May 2019

 FAO, IFAD, UNICEF, WFP, WHO (2017) The state of food security and nutrition in the world 2017. Building resilience for peace and food security. FAO, Rome, Italy. e.pdf. Accessed 30 May 2019

 Fard S, Toghyani M, Tabeidian S (2014) Efect of oyster mushroom wastes on performance, immune responses and intestinal morphology of broiler chickens. Int J Recycl Org Waste Agric 3:141– 146.

 FWRA (2014) Best practices and emerging solutions toolkit. Food Waste Reduction Alliance, Washington

FWRA (2016) Analysis of US food waste among food manufacturers, retailers, and restaurants. Food Waste Reduction Alliance, Washington

Griffin M, Sobal J, Lyson T (2009) An analysis of a community food waste stream. Agric Human Values 26:67–81. https://doi. org/10.1007/s10460-008-9178-1

 Gustavsson J, Cederberg C, Sonesson U, van Otterdijk R, Meybeck A (2011) Global food losses and food waste—extent, causes and prevention. FAO, Ofce of Knowledge, Exchange, Research and Extension, Via delle Terme di Caracalla, Rome, Italy. http://www. Accessed 30 May 2019

Ha K (2018) Livestock, dairy, and poultry outlook: 2019 forecast: production of beef, pork, broilers, turkey, eggs and milk expected to increase. USDA-Economic Research Service, Washington

 Hammoumi A, Faid M, El yachioui M, Amarouch H (1997) Characterization of fermented fsh waste used in feeding trials with broilers. Process Biochem 33:423–427. S0032-9592(97)00092-7

 IFPRI (2018) 2018 global food policy report. International Food Policy Research Institute, Washington. 9629297

 Inouye A (2017) China-peoples republic of, poultry and products annual, avian infuenza continues to afect trade CH17040. USDAForeign Agricultural Service, Washington

 Jinno C, He Y, Morash D, McNamara E, Zicari S, King A, Stein H, Liu Y (2018) Enzymatic digestion turns food waste into feed for growing pigs. Anim Feed Sci Technol 242:48–58. https://doi. org/10.1016/j.anifeedsci.2018.05.006

 Jones T (2006) Addressing food wastage in the US. Interview: the science show, 8 April. es/2006/1608131.htm. Accessed 30 May 2019

Joshi V, Gupta K, Devrajan A, Lal B, Arya S (2000) Production and evaluation of fermented apple pomace in the feed of broilers. J Food Sci Technol 37(6):609–612

 Karmee S (2016) Liquid biofuels from food waste: current trends, prospect and limitation. Renew Sust Energ Rev 53(1):945–953. https ://

 Karmee S, Lin C (2014) Lipids from food waste as feedstock for biodiesel production: case Hong Kong. Lipid Technol 26:206–209.

King A (2013) Chapter 10: removal of excess cellulose and associated polysaccharides in fruit and vegetable by-products-implication of ruse in feed for monogastric farm animals. In: van de Ven TGM (eds) Cellulose fundamental aspects.

 Lee D, Willis P, Hollins O (2010) Waste arising in the supply of food and drink to households in the UK. Waste and Resources Action Programme, Banbury

 Leib E, Balkus O, Rice C, Maley M, Taneja R, Cheng R, Civita N, Alvoid T (2016) Leftovers for Livestock: A Legal Guide for Using Excess Food as Animal Feed. The Harvard Food Law and Policy Clinic and the Food Recovery Project at the University of Arkansas School of Law

 Levis J, Barlaz M, Themelis N, Ulloa P (2010) Assessment of the state of food waste treatment in the United States and Canada. Waste Manag 8–9:1485–1494. n.2010.01.031

Lewis H, Downes J, Verghese K, Young G (2017) Food waste opportunities within the food wholesale and retail sectors. Prepared for the NSW Environment Protection Authority by the Institute for Sustainable Futures at the University of Technology Sydney

 Lipinski B, Hanson C, Lomax J, Kitinoja L, Waite R, Searchinger T (2013) Reducing food loss and waste. World Resource Institute. Washington, DC, USA. Accessed 30 May 2019

Martin C, Newton R, Anton S, Allen H, Alfonso A, Han H, Stewart T, Sothern M, Williamson D (2007) Measurement of children’s food intake with digital photography and the effects of second servings upon food intake. Eat Behav 8:148–156. https://doi. org/10.1016/j.eatbeh.2006.03.003

Martin C, Thomson J, LeBlanc M, Stewart T, Newton R, Han H, Sample A, Champagne C, Williamson D (2010) Children in school cafeterias select food containing more saturated fat and energy than the institute of medicine recommendations. J Nutr 140(9):1653–1660.

Moser M, Lee D (1992) A fourteen-year survey of plastic ingestion by western north Atlantic seabirds. Colonial Water Birds 15:83–94.

Mumm R, Goldsmith P, Rausch K, Stein H (2014) Land usage attributed to corn ethanol production in the United States: sensitivity to technological advances in corn grain yield, ethanol conversion, and co-product utilization. Biotechnol Biofuels 7:61. https ://

Navidshad B, Adibmoradi M, Seifdavati J (2009) Efect of dietary levels of a modifed meat meal on performance and small intestinal morphology of broiler chicken. Afr J Biotechnol 8:5620– 5626.

Ni K, Wang Y, Cai Y, Pang H (2015) Natural lactic acid bacteria population and silage fermentation of whole-crop wheat. AsianAustral J Anim Sci 28(8):1123–1132. ajas.14.0955

NRDC (2012) Left-out: an investigation of the causes and quantities of crop shrink. NRDC, New York. default/fles/hea_12121201a.pdf. Accessed 30 May 2019

Pandey P, Lejeune M, Biswas S, Morash D, Weimer B, Young G (2016) A new method for converting food waste into pathogen free soil amendment for enhancing agricultural sustainability. J Clean Prod 112:205–213. ro.2015.09.045

Parftt J, Barthel M, Macnaughton S (2010) Food waste within food supply chains: quantifcation and potential for change to 2050. Philos Trans R Soc Lond B Biol Sci 365:3065–3081. https://doi. org/10.1098/rstb.2010.0126

Peris S (2003) Feeding in urban refuse dumps: ingestion of plastic objects by the white stork (Ciconia Ciconia). Ardeola 50(1):81–88

Pham T, Kaushik R, Parshetti G, Russell M, Balasubramanian R (2014) Food-waste-to-energy conversion technologies: current status and future directions. Waste Manag 38:399–408. https://

Roe B, Apolzan J, Qi D, Allen H, Martin C (2018) Plate waste of adults in the United States measured in free-living conditions. PLoS One 13:e0191813.

Rondon M, Ashitey E (2011) Ghana: poultry and products brief. USDA-Foreign Agricultural Service, Washington

Rosenzweig C, Iglesias A, Yang X, Epstein P, Chivian E (2001) Climate change and extreme weather events: implications for food production, plant diseases, and pests. Glob Change Hum Health 2:90–104.

Ryan P (1988) Efect of ingested plastic on seabird feeding: evidence from chicken. Mar Pollut Bull 19:125–128. https://doi. org/10.1016/0025-326X(88)90708-4

Sehgal H, Thomas J (1987) Efcacy of two formulated supplementary diets for carp, Cyprinus carpio Var. communis (Linn.): efects on flesh composition. Biol Wastes 21:179–186. https://doi. org/10.1016/0269-7483(87)90123-6

 Settembre J (2018) Ugly produce is the new food porn. https:// Accessed 26 Feb 2019

 Stefanello C, Vieira S, Xue P, Ajuwon K, Adeola O (2016) Age-related energy values of bakery meal for broiler chickens determined using the regression method. Poult Sci 95:1582–1590. https://

Stenmarck Å, Jensen C, Quested T, Moates G (2016) Estimates of European food waste levels. Tech Rep. RG.2.1.4658.4721

Stuart T (2009) Waste: uncovering the global food scandal. New York

Tchobanoglus G, Theisen H, Vigil S (1993) Integrated solid waste management: engineering principles and management issues. New York

Tsiros M, Heilman C (2005) The efect of expiration dates and perceived risk on purchasing behavior in grocery store perishable categories. J Mark 69:114–129. jmkg.

 UN (2018) World urbanization prospects: the 2018 revision, methodology. UN-Department of economic and social afairs, population division. Working Paper No. ESA/P/WP.252. New York: United Nations

USDA (1997) A citizen’s guide to food recovery. USDA, Washington

Usda-FAS (2017) South Africa grain and feed update: the supply and demand for corn in South Africa. USDA-Foreign Agricultural Service, Ofce of Global Analysis, Washington

USDA-ERS (2012) Market value of agricultural products sold in 2012. Farm Sector Income and Finances. USDA-Economic Research Service, Washington

USDA-ERS (2015). Food availability (per capita) data system-food availability. USDA-Economic Research Service. https://www.ers. Accessed 30 May 2019

USDA-ERS (2017) Ag and Food Statistics- Charting the Essentials, October 2017. Economic research service-situation and outlook report number 078. USDA- Economic Research Service, Washington

 USDA-ERS (2018a) Livestock, dairy, and poultry outlook: what is driving 2019 supply growth of red meats, poultry, eggs, and milk? LDP-M-288. USDA-Economic Research Service, Washington

 USDA-ERS (2018b) Employment in agriculture, food, and related industries 2016. USDA- Economic Research Service, Washington

 USDA-FAS (2018) Livestock and poultry: world markets and trade. USDA-Foreign Agricultural service, Ofce of global analysis, Washington USDA-NASS (2015) USDA poultry production data: may 2015. USDA-National Agricultural Statistics Service, Washington

USDA-NASS (2016) US farm production expenditures, 2016. NASS highlights. USDA-national agricultural statistics service, Washington

USDA-NASS (2018) Poultry–production and value: 2017 summary. USDA-National Agricultural Statistics Service, Washington US-EPA (2014) Reducing wasted food and packaging: a guide for food service and restaurants. EPA-909-K-14-002. US-Environmental Protection Agency. /fles/2015-08/documents/reducing_wasted_food_pkg_tool.pdf. Accessed 30 May 2019

US-EPA (2016a) Food waste management in the United States, 2014. Ofce of resource conservation and recovery, US-Environmental Protection Agency. /2016-12/documents/food_waste_management_2014_12082 016_508.pdf. Accessed 30 May 2019

US-EPA (2016b) Advancing sustainable materials management: 2014 fact sheet: assessing trends in material generation, recycling, composting, combustion with energy recovery and landflling in the United States. US-Environmental Protection Agency, Ofce of Land and Emergency Management (5306P). EPA530-R-17-01. Washington, DC, USA

US-EPA (2016c). America’s food waste problem. US- Environmental Protection Agency. Accessed 30 May 2019

Wadhwa W, Bakshi M, Makkar H (2013) Utilization of fruit and vegetable wastes as livestock feed and as substrates for generations of other value-added products. FAO, Rome

 Walia B, Sanders S (2017) Curbing food waste: a review of recent policy and action in the USA. Renew Agri Food Syst 34:1–9. https ://

 WFP (2016) Annual performance report for 2016. WFP/EB.A/2017/. World Food Programme, Rome

Yang X, Lee S, Yoo H, Shin H, Thapa L, Park C, Kim S (2014) Production of bioethanol and biodiesel using instant noodle waste. Bioprocess Biosyst Eng 37:1627–1635. s00449-014-1135-3

Yepsen R (2015) BioCycle nationwide survey: residential food waste collection in the US. BioCycle 56:53

Zanolli A (2012) Sustainable food management in action. BioCycle 53:48