Concerns about mercury levels in tinned tuna have led Acorns Nurseries to change its menus, prioritizing children’s health with safer fish options.
In short:
- Acorns Nurseries across south Wales and south west England removed tinned tuna from its menus after a study found all 148 tested cans contained mercury.
- The EU permits higher mercury levels in tuna compared to other fish, though critics argue the risks remain significant for frequent consumption.
- Alternatives like pilchards and mackerel are being offered to promote safer and nutritious meals for children.
Key quote:
"We are offering other oily fish such as pilchards and mackerel, which supports the growth and development in children."
— Cherie Wilson, Acorns Nurseries director
Why this matters:
Mercury exposure can harm neurological development, especially in young children. With tuna widely consumed, there are concerns about dietary safety standards and calls for broader awareness of mercury contamination in seafood.
Related: Tuna's mercury levels remain unchanged despite environmental efforts














