Check this out before you go grocery shopping! Although this is US/Canada based, you can bet your bottom dollar (or pound, or euro) that it is the same in the UK.
YUK!
http://naturalnews.tv/v.asp?v=7EC06D27B1A945BE85E7DA8483025962
YUK!
http://naturalnews.tv/v.asp?v=7EC06D27B1A945BE85E7DA8483025962