Extra fishy: your tinned mackerel may not be what you think it is

Tinned mackerel sold in some supermarkets and by big brands like Princes now may contain a different species of fish called jack mackerel instead of traditional mackerel. This change is due to dwindling mackerel stocks caused by overfishing. Consumer group Which? has criticized this substitution, suggesting that shoppers are being misled by the name. This development raises concerns about the accuracy of food labeling and the potential for consumers to be short-changed.

Why it matters

The substitution of mackerel with jack mackerel in tinned products is a consumer issue, not a market-moving event. It may affect consumer confidence in certain products, but it is unlikely to have a significant impact on the overall market.

Market impact

Transmission channels

Explore the intelligence

MeridStreet does not reproduce source articles. The summary and analysis above are generated by MeridStreet from public headlines and its own market model; the original reporting belongs to The Guardian. For information only — not financial advice.