Kat - excellent advice. Sometimes the only way to figure out if fructose, or many other food ingredients, are a triggers is to use trial-and-error. It took me years of trial-and-error to figure out my triggers. However, it wasn't until I found Heather's EFI that I began to understand the role of SF & IF in IBS.
-------------------- STABLE: ♂, IBS-D 50+ years - Science of IBS