Deputy Prime Minister Nick Clegg has said there is a "heavy onus" on retailers to restore public confidence in supermarket products as the horsemeat scandal rumbles on.
Clegg also dismissed Ed Miliband's claims that the Government had been too slow to react to the crisis.
Wholesaler Castell Howell have contacted customers after a 'possible contamination' of cottage pies.
The Food Standards Agency (FSA) has just announced it will extend its UK-wide survey of burgers and similar beef products.
The horsemeat scandal continues to diminish public confidence in the food industry, an ITV News Index poll finds.