It is important that people understand what that advice is and what the data suggest. It has been set out very clearly by the chief medical officer, and I do not want anyone to go away from this debate believing that one in 20,000 people are subject to serious medical consequences from consuming bute. It is clear that the highest level that could be found in food products is, by a factor of thousands—by a factor of 103—lower than that shown to have any adverse consequences for human health. Moreover, those adverse consequences affect only a very small proportion of people receiving pharmaceutical doses of the drug. It is
very important that we understand the risk factors, and I am sure that the hon. Gentleman does not wish to misrepresent them.