Chain of custody as an organizing framework in seafood risk reduction.

Changes in the terms and direction of international trade in seafood, an increased understanding of and concern for the public health risk imposed by seafood products, and advances in information management technology combine to open opportunities to manage more effectively seafood-borne risk. Present regulatory mandates and programs lack sufficient integration for effective risk mitigation and do not adequately reflect the trans-national nature of seafood trade or the increased complexity of seafood production. This paper argues that the concept of a "chain of custody" - from the ocean to the final consumer - provides a useful integrating framework for understanding and refining efforts to reduce public health concerns surrounding the consumption of seafood.