The family of a woman who had a fatal allergic reaction to food bought from Pret a Manger have called for answers over her death. Celia Marsh, 42, died on 27 December after allegedly eating a super-veg rainbow flatbread containing a yoghurt that was supposed to be dairy-free but was found to be contaminated with dairy. Report by Khanomh. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn
