2013 horse meat scandal around 500–600 burgers containing 100% horse meat would need to be eaten to receive the daily human therapeutic dose. Additional tests at that time indicated than none of the products from Findus contained phenylbutazone. Another report found that between two and five percent of samples tested between 2007 and 2011 had phenylbutazone contamination, and that only 50 samples per year were tested. In 2012, 145 carcasses had been tested, and two out of the nine carcasses found positive for bute that year were not reported to the FSA for seven months. In April 2013, the FSA reported it had not
Tesco only Tesco shop format in the UK that does not include the word Tesco in its name. The brand, along with the original shops, formed part of the T&S Stores business but, unlike many that were converted to Tesco Express, these kept their old name. Subsequently, other shops bought by Tesco have been converted to the One Stop brand. Some have Tesco Personal Finance branded cash machines. The business has attracted some controversy, as the prices of groceries in these shops, often situated in more impoverished areas, can be higher than nearby Tesco branded shops, highlighted in "The Times" 22