During the latest round of testing demanded by the UK’s Food Standards Agency (FSA), which asked food companies to test beef products for horse meat, is when Taco Bell’s tainted beef was discovered. Anything above 1% horse meat DNA is considered to be signs of adulteration. Independent laboratories have sent over 5,500 products sold for testing. More than 99% show horse DNA levels below 1%. But in the latest round of testing results published by the FSA, Taco Bell, as well as products which are sold by Bird’s Eye, were found to contain horse meat. The FSA has now found a total of 19 UK sold beef products containing horse meat. More than likely, the horse meat is added to the ground beef by suppliers to make more money. Horse meat is a much cheaper alternative in most countries. This has brought to light the lengths in which food industry supply chains will go to make more money.