中文摘要：

胶原蛋白肽金属螯合物是胶原蛋白肽与金属离子通过配位共价结合或吸附结合方式形成的螯合物。该螯合物作为金属矿物元素补充剂,具有生物利用率高、安全性高、生物活性高等优点。综述了胶原蛋白肽金属螯合物的螯合机理、稳定性、吸收利用、功能活性和生产制备工艺并展望了其开发应用前景,以期为相关研究提供参考。

英文摘要：

Collagen peptide metal chelates are formed by collagen peptides and metal ions through coordinate covalent bonding or adsorption binding. They have been considered as the potential approach to delivering metal mineral elements to consumers with many virtues, such as higher bioavailability, higher safety and higher bioactivity. Chelate mechanism, stability, absorption and utilization, functional activity and production technologies of collagen metal chelates were reviewed and the development prospect were also foreseen in this paper, which was expected to provide reference for related reasearches.