Guardian: The Food Standards Agency (FSA) is preparing to test all beef products being sold in UK supermarkets for the presence of horse and other animals, the Guardian has learned. The watchdog is expected to announce that it will make its own checks on meat shortly, following revelations from the Food Safety Authority of Ireland earlier this week that it had found significant contamination and adulteration of beefburgers with horse and pig in supplies that had been sold not just in Ireland but also in the...