I just had to tell you!!! For the last two months I’ve had no additives, no kiwi fruit, no oranges, no strawberries, no tomatoes, no juice and have had 7 weeks without a mouth ulcer. Usually I only go about 2 weeks pain free before the skin on the roof of my mouth peels, the tip of my tongue becomes extremely sore together with a badly infected ulcer anywhere in the mouth. Last week I ate 3/4 tomato - within 24 hours I was starting to get an ulcer. Fortunately, this time it hasn't developed into anything nasty - probably because I went back on the strict diet. - Di, Vic