I am a 30 year old Nurse living in the UK. A few days ago I had an anaphylactic reaction that came on within 20 minutes of eating cereal. I ate my usual brand of muesli mixed with some high fibre cereal my hubby bought from our local health food shop. It is called "Ultra Soya & Linseed Bran" made by a company in Australia called Vogels. I had not eaten anything else that morning and looking at the list of ingredients the only ingredient I do not eat regularly is the natural food colour Annatto (160b). My hubby has been looking this up on the net and found many reports of allergies to this. - UK