Alcolea Ersinger Victoria Florencia, Lamas Daniela, Massa Águeda
National Institute of Fisheries Research and Development: Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo Nº1, Escollera Norte B7602HSA Mar del Plata, Buenos Aires, Argentina.
Marine and Coastal Research Institute (IIM y C), National Research Council (CONICET), National University of Mar del Plata, UNMdP. B7602GSD, Rodríguez PeñaB7602GSD Mar del Plata , 4002-4100, Buenos Aires, Argentina.
Environ Sci Pollut Res Int. 2025 Jun;32(27):16077-16097. doi: 10.1007/s11356-025-36684-x. Epub 2025 Jun 28.
Collagen obtained from the fishing industry is a promising alternative source that utilizes by-products, representing a sustainable strategy for exploiting waste and raw materials within a circular economy. Numerous reviews have compiled data on the methodology of marine collagen extraction, its application, as well as market and future prospects. However, this information is scattered across various publications, providing also an incomplete picture of the geographical distribution of the research and the species used. Therefore, the aim of this review is to conduct a systematic search to compile all relevant information. Additionally, we emphasize update legislation, providing recommendations, and offering future perspectives. The analysis showed that the majority of studies (72%) were conducted in Asia, primarily in China, followed by Europe and South America. Almost 60% of the species studied are marine, followed by aquaculture ones. The studies cover a wide geographical area, mainly focusing on species under high fishing pressure, needing sustainable management measures. Of the traditional extraction methods, enzymatic extraction produces the best results. However, this method is time- and energy-consuming. Green alternatives using supercritical fluids and deep eutectic solvents have emerged, with the expectation of reducing extraction times and higher yields. Further development is crucial for industrial-level exploitation, addressing economic challenges. Collagen is used in a wide range of products, with dietary supplements being its main application, particularly in view of the aging population. Meanwhile, the global collagen market is expected to continue growing exponentially while legislation lags behind, failing to adapt to developments.
从渔业获得的胶原蛋白是一种很有前景的替代来源，它利用了副产品，代表了一种在循环经济中开发废物和原材料的可持续战略。许多综述汇编了关于海洋胶原蛋白提取方法、其应用以及市场和未来前景的数据。然而，这些信息分散在各种出版物中，也未能全面呈现研究的地理分布和所使用的物种情况。因此，本综述的目的是进行系统搜索以汇编所有相关信息。此外，我们强调更新立法、提供建议并展望未来前景。分析表明，大多数研究（72%）在亚洲进行，主要是在中国，其次是欧洲和南美洲。几乎60%的研究物种是海洋物种，其次是水产养殖物种。这些研究覆盖了广泛的地理区域，主要关注面临高捕捞压力的物种，需要可持续管理措施。在传统提取方法中，酶法提取效果最佳。然而，这种方法既耗时又耗能。使用超临界流体和深共熔溶剂的绿色替代方法已经出现，有望缩短提取时间并提高产量。进一步发展对于工业规模的开发至关重要，同时要应对经济挑战。胶原蛋白被用于广泛的产品中，膳食补充剂是其主要应用领域，尤其是考虑到人口老龄化的情况。与此同时，全球胶原蛋白市场预计将继续呈指数级增长，而立法却滞后，无法适应发展需求。
