National Food Laboratory
   Offers a new test method for the detection of Sudan red food dye, a potential carcinogen that has been implicated in food adulteration.
   http://www.foodnavigator-usa.com/news-by-product/news.asp?id=61126&k=us-lab-develops

Sudan Red
   The European Commission extended the scope of a ban on Sudan Red I, after it was revealed that related chemicals were also being found in chilli products adulterated with Sudan Red I.
   http://www.laboratorytalk.com/news/rea/rea128.html