UK organic salmon sector loses Soil Association label amid welfare and environmental concerns

UK organic salmon sector loses Soil Association label amid welfare and environmental concerns
Organic salmon label lost

Britain's farmed salmon industry faces a new setback as the Soil Association removes its certification for organic salmon after two decades. The decision hits a sector worth about £1 billion a year in Scotland and intensifies scrutiny of fish welfare, mortality and the environmental footprint of offshore farming.

Highlights

  • Soil Association withdraws organic certification from UK farmed salmon after a review finds environmental and welfare standards unmet and unlikely to improve quickly.
  • 17.4 million salmon died before harvest on farms in 2023, with mortality and welfare outcomes at organic sites not significantly better than conventional farms.
  • Despite annual production of 205,000 tonnes and £1 billion sector investment, certification loss threatens market reputation for producers Mowi, Bakkafrost, Scottish Sea Farms and Cooke Aquaculture Scotland.

Certification withdrawal raises pressure on salmon producers

As reported by The Guardian, the Soil Association says an extensive review finds environmental and welfare outcomes in organic salmon farming are not meeting its required standards, and that there is insufficient evidence this can improve quickly enough.

Helen Browning, the Soil Association's chief executive, says the group originally backed salmon farming in the hope that aquaculture could develop in line with organic principles, with a richer marine environment and limited harm to other species. She says progress toward that model remains negligible, leading the body to withdraw certification after 20 years.

The move follows growing criticism from campaign groups that have long argued organic branding gives industrial salmon farming unjustified environmental credibility. WildFish says salmon farming conflicts with organic principles because of chemical treatments for sea lice, waste and pollution, high mortality rates and continued reliance on wild fish in feed, although some producers in Europe are now also using poultry byproducts as a lower-cost alternative.

The Soil Association's review also highlights concerns over fish suffering and mortality rates at certified sites that are not significantly better than those at non-organic farms. The article says 17.4 million salmon die on farms before harvesting in 2023, underlining the scale of operational and welfare challenges facing the industry.

Economic importance clashes with environmental criticism

Salmon farming has grown from a small Scottish industry in the 1970s into a major British food business producing about 205,000 tonnes a year and employing 2,500 people in Scotland. The sector is dominated by Mowi, Bakkafrost, Scottish Sea Farms and Cooke Aquaculture Scotland, while salmon remains a leading fish choice for British households.

That commercial success now sits alongside mounting environmental concerns. The article links salmon farming to disease, sea lice, pollution in coastal waters and wider damage to wild salmon, whose numbers off British shores have fallen by more than 70% over recent decades.

Salmon Scotland says the removal of the Soil Association logo does not mean the loss of government organic certification, adding that farms will continue to be assessed against official standards. The trade body also says the sector has invested more than £1 billion in fish health, environmental performance and technology, and maintains that survival rates are high and sea lice levels remain on a long-term downward trend.

For critics, however, the certification withdrawal carries broader market and reputational consequences for a premium food product long marketed as healthy and sustainable. Campaigners say the decision sends a strong signal to retailers, consumers and policymakers that the sector's current production model is facing a deeper challenge than a labelling dispute alone.

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