Técnicas de extracción de colágeno: Aplicaciones y tendencias científicas

The extraction of collagen from poultry by-products represents an innovative solution for waste management and the production of high added value bioproducts. This study reviews collagen extraction methods, with emphasis on hydrolysis, and their applications in the food, biomedical, and cosmetic industries. A bibliometric analysis was performed using the Scopus database and the VosViewer and Bibliometrix tools to identify research trends and international collaboration. The objective was to provide an overview of the current state of research on collagen extraction from animal tissues and its applications. The results show a growing global interest in this field, with China and Brazil leading in number of publications. An evolution is observed in extraction methods, from traditional approaches to more efficient and sustainable techniques. The conclusions highlight the potential of collagen extracted from by-products to promote sustainability and innovation in various industries, as well as the importance of international collaboration and interdisciplinary research to drive significant advances in this field.