151219 20251017144641.0 doi 10.1016/j.jclepro.2025.144989 sideral 142998 ART-2025-142998 eng Aguado-González, Laura Universidad de Zaragoza Cascade valorization of hazelnut industry by-products for industrial use through co-creative processes 2025 Access copy available to the general public Unrestricted Every year tons of hazelnut residues, like shell and skin, are produced because of the necessity of processing to be introduced into the food chain. Hazelnut by-products have an attractive economic valorization; however, despite their good properties and multiple opportunities, they are currently being used for low-value applications. Main objective of this study is the promotion and valorization of agri-food residues, such as hazelnut shell and skin. To this end, the proposed methodology, which also allows the properties and potential applications of the material to be known, has been used to develop novel concepts with high-added value using co-creative eco-ideation techniques. A creative ideation activity, divided in preparation, conceptualization, generation and evaluation, were done with experts from different fields to develop new concepts and solutions. Creative sessions were satisfying; participants exchanged their knowledge and create a good atmosphere where many quality ideas to valorize the residues were generated. Adjustment of the evaluation session allowed to achieve very positive and complete results. Concepts generated in this project draw on the good properties of hazelnut residues and valorize the material in different sectors such as water treatment, bio-composites manufacturing or feed and food production; creating innovative products with many opportunities to be developed and implemented in the market. info:eu-repo/semantics/embargoedAccess by-nc-nd https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Sierra-Pérez, Jorge Universidad de Zaragoza (orcid)0000-0002-7660-3508 Forte, Claudio López-Forniés, Ignacio Universidad de Zaragoza (orcid)0000-0001-6352-2023 Blanc, Simone 5002 305 Universidad de Zaragoza Dpto. Ingeniería Diseño Fabri. Área Expresión Gráfica en Ing. 494 (2025), 144989 [10 pp.] J. clean. prod. Journal of Cleaner Production 0959-6526 1260708 http://zaguan.unizar.es/record/151219/files/texto_completo.pdf Postprint info:eu-repo/date/embargoEnd/2027-02-07 2312333 http://zaguan.unizar.es/record/151219/files/texto_completo.jpg?subformat=icon icon Postprint info:eu-repo/date/embargoEnd/2027-02-07 oai:zaguan.unizar.es:151219 articulos driver 2025-10-17-14:31:54 ARTICLE