Supermarket chain Aldi have said they are conducting their own investigation after traces of horse DNA was found in their frozen beef burgers.
A spokesman said: "We have sought information from one supplier, Silvercrest, which is dealing directly with the FSAI on the issue that has been raised."
More top news
Find out the latest on Storm Brian with Emma Jesson
Campaigners fighting plans to cut down more trees in Sheffield stepped up their opposition with a march and rally.
Police have released an e-fit of a woman they would like to identify after two females were robbed at knife point in Leeds.