2013 horse meat scandal only found more than 1% horse DNA in Asda's tins of but it also contained four ppb of phenylbutazone, marking the first time since the start of the scandal that bute had been detected in a meat product in the UK food chain. However, one problem raised was over documentation; all of the UK animals with phenylbutazone contamination tested in early 2013 possessed a "horse passport" that allowed the carcasses to be sold for human consumption. The veterinary residues committee (VRC) reminded the public in July 2012 that it had been "repeatedly expressing concern" about phenylbutazone contamination. and recent discoveries
Tesco Town Aylesbury. The company has three stores. This compares to Sainsbury's having two stores and Morrisons one. However, branches of Aldi, Lidl, Asda and Waitrose opened in quick succession in 2013. There are plans for a second Aldi as of 2014 and plans for a third Sainsbury's as of 2015. Banbridge, Co Down in Northern Ireland can also be classed as a Tesco Town with a Superstore and Extra store for a population of approximately 14,000. Bedford has been described as a Tesco town with the town having a Tesco for every 7,500 people. Bicester is one of the UK's best