I gave up thinking that certain foods cause my ibs-d triggers, sometimes they did, sometimes they didn't/ However recently I have had proof that one food in particular causes almost immediate reactions. My sister took me out for a meal on a recent visit here and I could hardly make it home. Just thought it was the pork I had had in the Carvery. However, last night I had roast chicken with cauliflower cheese and boom - almost instant reaction, spent the whole evening on the loo. On thinking back, I had a portion of cauliflower cheese with my restaurant meal, so duh! NO more cauliflower cheese lol!