Supermarket also plans to install cameras in suppliers' factoriesTesco has promised to buy more meat from the UK and install cameras at its suppliers' factories in an attempt to prevent another horsemeat-style scandal.Phil Clarke, chief executive of the UK's biggest supermarket, where last month burgers containing up to 29% horsemeat were found, will tell the National Farmers Union (NFU) conference in Birmingham on Wednesday: "We are already the biggest customer of UK agriculture, with all our beef – fresh, frozen and in ready meals – coming from UK and Ireland farms. But we can do much ... Read More