Part 1 Nutritional quality, safety, sustainability and potential of alternative feed ingredients 1.Key challenges for increased uptake of alternative livestock feed sources: Anton van den Brink, European Feed Manufacturers'' Association (FEFAC), Belgium; 2.Plant-based alternative feed: sustainability, safety and regulatory innovation: Zhengxia Dou and Sarah Rassler, University of Pennsylvania, USA; 3.Key challenges in the sustainability of alternative feed sources: life cycle assessment methods for co-products in animal nutrition: Prince Agyemang and Ebenezer M. Kwofie, McGill University, Canada; and Greg Thoma, Colorado State University, USA; 4.Processing techniques for alternative feed ingredients: Emily Burton, Nottingham Trent University, UK; 5.Techniques for assessing the nutritional content and quality of alternative feed products: Kieran David Robertson, Kayley Barnes, Azadeh Dabiri, Glesni Pugh and Katerina Theodoridou, Institute for Global Food Security - Queen''s University Belfast, UK; 6.The potential of alternative feed ingredients in pig feed: Elizabeth A.

Hines, formerly The Pennsylvania State University, USA; 7.Potential of alternative feed ingredients in fish feed: Valeria Caltzontzin-Rabell and María de la Luz Sánchez-Estrada, Autonomous University of Queretaro, Mexico; Part 2 Plant co-products as alternative feed ingredients: cereal grains 8.Wheat co-products as alternative feed ingredients for livestock animals: Elijah G. Kiarie, University of Guelph, Canada and North-West University, South Africa; and Youngji Rho, Ontario Ministry of Agriculture, Food and Agribusiness, Canada; 9.Distillers dried grains with solubles co-products as alternative feed ingredients: Stephen Boyle, The Ohio State University, USA; 10.Oat co-products as alternative feed ingredients: Dawn Scholey, Nottingham Trent University, UK; Part 3 Plant co-products as alternative feed ingredients: oil seeds 11.Soybean co-products as alternative feed ingredients: Warren Rusche, South Dakota State University, USA; Cassidy Ross, University of Saskatchewan, Canada; and Zachary Smith, South Dakota State University, USA; 12.The use of canola/rapeseed meal as an alternative feed ingredient for monogastric animals: Vetriselvi Sampath and In Ho Kim, Dankook University, South Korea; 13.

Linseed co-products as alternative feed ingredients: Vincenzo Tufarelli, University of Bari Aldo Moro, Italy; 14.Potato co-products as alternative feed ingredients in livestock production: Huawei Su, Changxiao Shi and Naying Li, China Agricultural University, China; 15.Citrus pulp as an alternative feed ingredient: Ratchaneewan Khiaosa-ard, University of Veterinary Medicine Vienna and University of Natural Resources and Life Sciences Vienna (BOKU), Austria; Part 4 Other sources of alternative feed ingredients 16.Upcycling food loss and waste into animal feed: Gerald C. Shurson, University of Minnesota, USA; 17.Animal by-products as alternative feed ingredient: Marie-Caroline Lecrenier, Walloon Agricultural Research Centre, Belgium; Ikram Belghit, Institute of Marine Research, Norway; Alessandro Gatto, Wageningen University & Research, The Netherlands; Hermann Broll, Federal Institute for Risk Assessment, Germany; Anne-Catrin Adam and Pauline Wischhusen, Institute of Marine Research, Norway; Sebastian Broll and Cristiano Garino, Federal Institute for Risk Assessment, Germany; Abigaël Anselmo and Aline Marien, Walloon Agricultural Research Centre, Belgium; Mariève Dallaire-Lamontagne, Laval University, Canada; and Vincent Baeten, Walloon Agricultural Research Centre, Belgium; 18.Fish co-products as an alternative feed ingredients: Øystein Sæle, Institute of Marine Research and University of Bergen, Norway; Pauline Wischhusen, Institute of Marine Research, Norway; and Brett Glencross, The Marine Ingredients Organisation (IFFO) and University of Stirling, UK; 19.Seaweed and algae as an alternative feed ingredients: Maria Hayes, Teagasc Food Research Centre and Technological University Dublin, Ireland; 20.

Single-cell proteins (SCP) as an alternative feed ingredients: Nnabueze Darlington Nnaji, University of Birmingham, UK and University of Nigeria, Nigeria; Chiemerie Theresea Ekwueme, Teesside University, UK; and Helen Onyeaka, University of Birmingham, UK; 21.Lanolin as an alternative feed ingredient: Clodagh Weingart, LanoTech Ltd, UK; Salvatore Galgano and Jos G. M. Houdijk, Scotland''s Rural College (SRUC), UK; and Kenton J. Hart, Institute of Biological, Environmental and Rural Sciences (IBERS), Aberystwyth University, UK;.