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
Widespread frost and patchy fog overnight
Wintry showers then frosty tonight, dry and cold on Sunday
Frosty and foggy, and settled for the next few days