南极磷虾资源高值化利用关键技术研究进展OA

The Antarctic krill(Euphausia superba),as a keystone species in the Southern Ocean ecosystem,is characterized by its substantial biomass,superior nutritional value,and high ecological sensitivity.Constrained by the harsh polar environment and strict catch quota management,the krill industry has transitioned from volume-driven expansion to deep and refined resource processing.This review systematically examines the key technologies and development trends concerning the high-value,whole-component valorization of Antarctic krill.Following an overview of the current status of resource exploitation and management frameworks,the advances and challenges in core technologies,specifically focusing on krill meal drying,green extraction and refining of krill oil,enhancement of krill surimi gel properties,preparation of bioactive peptides,and green extraction of chitin were critically analyzed.From the perspective of technology integration,future pathways toward intelligent and precision processing are proposed,aiming to provide a theoretical reference for the efficient and sustainable transformation of the Antarctic krill industry.