The frozen food manufacturer Findus was forced to recall its line of beef lasagna meals this week after testing by the British Food Standards Agency revealed that, instead of beef, the meals contained between 60 and 100 percent horse meat.
Agency officials have ordered all food businesses operating in the region to test their beef product for horse meat and submit the results to the FSA.
And Shadow Environment Secretary Mary Creagh told the press today that she has been "given information about British companies who may potentially be involved in the illegal horsemeat trade," and wishes to "share this information with the police."
Also known as "Bute," the drug is typically found in illegal horse meat, and has been shown to cause a serious blood disorder in some humans.
[image via Findus]