UK shellfish farmers, particularly mussel producers, are facing challenges due to Brexit regulations that restrict the export of live bivalve molluscs to Europe unless they have been grown in class-A waters or depurated. Eustice, the Secretary of State for Environment, Food and Rural Affairs, has suggested that UK exporters of mussels should consider processing them within the UK instead of exporting them live. However, this has raised concerns among mussel farmers about the quality of advice from Defra and the future of their sector. Offshore Shellfish, a company with plans to grow up to 10,000 tonnes of bivalves a year, has highlighted the economic and logistical challenges of depurating within the UK and has found processing the mussels close to market in the Netherlands to be more financially and logistically sound.