Sustainability challenges in the valorization of agri-food wastes and by-products / Rajeev Bhat -- Valorization of industrial by-products and waste from tropical fruits for the recovery of bioactive compounds, recent advances, and future perspectives / Salma A. Enríquez-Valencia, J. Fernando Ayala-Zavala, Gustavo A. González-Aguilar and Leticia X. López-Martínez -- Bioactive compounds of fruit by-products as potential prebiotics / Marcela Albuquerque Cavalcanti de Albuquerque, Igor Ucella Dantas de Medeiros, Bernadette Dora Gombossy de Lelo Franco, Susana Marta Isay Saad, Alejandra de Moreno de LeBlanc and Jean Guy LeBlanc -- Valorization of fruit and vegetable waste for bioactive pigments : extraction and utilization / Wee Sim Choo and Amy Yi Hsan Saik -- Valuable bioactives from vegetable wastes / Annegowda H.V. and Pulak Majumder -- Fruit by-products as alternative ingredients for bakery products / Mafalda Alexandra Silva, Tânia Gonçalves Alburqueque, Rita Caneiro Alves, M. Beatriz P.P. Oliveira and Helena S. Costa -- Fruit and vegetable by-products : novel ingredients for a sustainable society / Palak Majumder and H.V. Annegowda -- Current trends on the valorization of waste fractions for the recovery of alkaloids and polyphenols : case study of Guarana -- Coffee waste : a source of valuable technologies for sustainable development / Vicente A. Mirón-Mérida, Blanca E. Barragán-Huerta and Paulina Gutiérrez-Macías -- Valorization of coffee wastes for effective recovery of value added bio-based products : an aim to enhance the sustainability and productivity of coffee industry / Arunima Nayak and Brij Bhushan -- Valorization of tea waste for multifaceted applications : a step toward green and sustainable development / Omkar S. Nille, Akshay S. Patil, Ravindra D. Waghmare, Vaibhav M. Naik, Datta B. Gunjal, Govind B. Kolekar and Anil H. Gore -- Various conversion techniques for recovery of value-added products from tea waste / Nabajit Dev Choudhury, Nilutpal Bhuyan, Rumi Narzari, Ruprekha Saikia, Dibyakanta Seth, Niharendu Saha and Rupam Kataki -- Cocoa : beyond chocolate, a promising material for potential value-added products / Paulina Gutiérrez-Macías, Vicente A. Mirón-Mérida, C. Odín Rodríguez Nava and Blanca E. Barragán-Huerta -- Nuts by products : the Latin American contribution / Elisa Dufoo-Hurtado, Ivan Luzardo-Ocampo, S.M. Ceballos-Duque, B. Dave Oomah, Ma. Elena Maldonado-Celis and Rocio Camps-Vega -- Valorization of grape seeds / Maria Tsiviki and Athanasia M. Goula -- Seed wastes and by-products : reformulation of meat products / Carlos Pasqualin Cavalheiro, Maurício Costa Alves da Silva, Claudia Ruiz-Capillas and Ana M. Herrero -- Recent advances and emerging trends in the utilization of dairy by-products/wastes / Boon Fung Leong, Wei Chean Chuah and Fook Yee Chye -- Whey : generation, recovery, and use of a relevent by-product / Gustavo Luis de Paiva Anciens Ramos, Jonas Toledo Guimarães, Tatiana Colombo Pimentel, Adriano Gomes da Cruz, Simone Lorena Quitério de Souza and Simone Maria Ribas Vendramel -- Valoriation of dairy by-products for functional and nutritional applcations : recent trends towards the milk fat globule membrane / Christelle Lopez -- Sustainable utilization of gelatin from animal based agri-food waste for food industry and pharmacology / Elif Tuğçe Aksun Tümerkan -- New food strategies to generate sustainable beef / Almudena González González and Maria Patricia Guerrero Garcia-Ortega -- Valorization of wastes and by-products from the meat industry / Anand Mohan and Jade M. Long -- Biowaste eggshells as efficient electrodes for energy storage / Manickam Minakshi, Philip A. Schneider and Maximilian Fichtner -- Recovery and application of bioactive proteins from poultry by-products / Íris Braz da Silva Araújo, Fábio Anderson Pereira Da Silva, Miriane Moreira Fernandes Santos and Rerisson do Nascimento Alves -- Valorization of seafood processing by-products / Vida S̆imat -- Utilization of seafood-processing by-products for development of value-added food products / Samuel Chetachukwu Adegoke and Reza Tahergorabi -- Valorization of seafood industry waste in gelatin production : fact and gaps / Elif Tuğçe Aksun Tümerkan -- Effective valorization of aquaculture by-products : bioactive peptides and their applications in aquafeed / Mehdi Nikoo -- Sustainability of agri-food supply chains through innovative waste management models / Muneer Ahmad Magry and Sapna A. Naual -- Food waste generation and management : Household sector / Chanathip Pharino -- Sustainable valorization of food-processing industry by-products : challenges and opportunities to obtain bioactive compounds / S. Simões, A. Costa, A.C. Faira-Silva, A. Ascenso, J. Marto, M. Carvalheiro, L.M. Gonçalves, M. Marques, A. Paiva, M. Bento, P. Simões and H.M. Ribeiro -- Revitalization of wastewater from the edible oil industry / Muhammad Asim Shabbir, Waqar Ahmed, Moazzam Rafiq Khan, Talha Ahmad and Rana Muhammad Aadil -- Valorization of cotton wastes for agriculture and industrial applications : Present status and future prospects / K. Velmourougane, D. Blaise, S. Savitha and V.N. Waghmare -- Advanced techniques for recovery of active compounds from food by-products / Irina Fierascu, Radu Claudiu Fierascu and Elwira Sieniawska -- Application of combined extractions and microextraction techniques for food waste / B.K.K.K. Jinadasa, Antonio Moreda-Piñeiro and Scott W. Fowler -- Superabsorbent materials from industrial food and agricultural wastes and by-products / Estefanía Álvarez-Castillo, Carlos Bengoechea, Manuel Felix and Antonio Guerrero -- Natural deep eutectic solvents for sustainable extraction of pigments and antioxidants from agri-processing waste / Sonia Kumar and Marianne Su-Ling Brooks -- Thermochemical and biochemical treatment strategies for resource recovery from agri-food industry wastes / Tharaka Rama Krishan C. Doddapaneni and Timo Kikas -- Bioconversion of agri-food waste and by-products through insects : a new valorization opportunity / Giulia Leni, Augusta Caligiani and Stefano Sforza -- Sustainability of food industry wastes : a microbial approach / Sergi Maicas and José Juan Mateo -- Polyphenols from food processing byproducts and their microbiota-gut-brain axis-based health benefits / Santad Wichienchot and Saravanan Chakkaravarthi -- Agro-waste-derived silica nanoparticles (Si-NPs) as BioFertilizer / Ng Lee Chuen, Mohd Sabri Mohd Ghazali, Muhamad Fairus Noor Hassim, Rajeev Bhat and Aziz Ahmad -- Supply of biomass and agricultural waste for promoting low-carbon business-ecosystem / Ulla Lehtinen and Katariina Ala-Rämi -- Agricultural waste valorization for sustainable biofuel production / Tibor Pasinszki and Melinda Krebsz -- Valorization of fruit processing by-product streams into integrated biorefinery concepts : extraction of value-added compounds and bioconversion to chemicals / Maria Alexandri, Sofia Maina, Ermnta Tsouko, Harris Papaostolou, Apostolis Koutinas and Konstantina Kourmentza -- Recovery and valorization of CO₂ from the organic wastes fermentation / Barbara Ruivo Valio Barreti, Marcela Kloth, Alessandra Cristine Novak Sydney, Luiz Gustavo Lacerda, Julio Cesar de Carvalho, Adenise Lorenci Woiciechowski, Carlos Ricardo Soccol and Eduardo Bittencourt Sydney -- Valorization of agrifood wastes and byproducts through nanobiotechnology / Luna Goswami, Gargi Dey and Sandeep K. Panda.