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 Ireland Tesco Ireland Tesco Ireland is the Irish arm of supermarket group Tesco and controlled 28% of the grocery market as recently as 2012. "Tesco Ireland" was formed by the Tesco plc 1997 takeover of the Irish retailing operations of Associated British Foods, namely Powers' Supermarkets Limited and its subsidiaries, trading as "Quinnsworth" and "Crazy Prices". There are 152 Tesco stores in operation in Ireland as of August 2018. Tesco operates full-sized supermarkets under the main "Tesco" brand, smaller urban stores under the "Tesco Metro" banner, hypermarkets as "Tesco Extra" and a small number of convenience stores as "Tesco Express". Several