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
Criticism of Tesco to the manufacturer. At a disciplinary he lied saying that he had sold the cigarettes to a customer. He claimed that the dismissal was unfair (see unfair dismissal), and the tribunal agreed, because it said too much weight was given to the theft of the cigarettes over other factors of his job performance. The tribunal allowed the claim, but reduced his damages by 10% for contributory fault. But on appeal, Underhill QC found for Tesco that dismissal for theft, however small, was within the "reasonable range of responses" of an employer, under s.98(4) of the Employment Rights Act 1996. "Amanda