Traceable seafood supply chains

Our Chain of Custody Standard makes sure that fish and seafood sold with the blue fish label can be traced back to a certified fishery.

All along the supply chain, from ocean to plate, MSC certified seafood is separated from non-certified. Every company at every step along the chain must be audited so you can trust you’re buying sustainable seafood.

More than 38,000 sites around the world, including supermarket chains, fishmongers, hotels and restaurant chains are part of this global network of traceable supplies. We regularly check to see if this traceable Chain of Custody is working. 

DNA testing has shown that mislabelling rates for MSC labelled seafood are less than 1%. 

YouTube

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No to fish fraud: How DNA testing ensures the traceability of MSC labelled seafood

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More on traceable seafood

How does the MSC label compare?

How does the MSC label compare?

There are many labels out there, so how does the blue fish compare to others?

Find out more
What does the MSC label mean?

What does the MSC label mean?

Wild, traceable, sustainable: the blue fish label is only applied to wild fish or seafood from fisheries that have been certified to our standard

Find out more
From ocean to plate

From ocean to plate

How DNA testing helps to ensure traceable, sustainable seafood

Find out more
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