Fructose intolerance sufferers are well advised to keep a close eye on their fructose intake. Yet this is easier said than done: as different foodstuffs have different fructose concentrations, it often takes a lot of trying out before they can be enjoyed without compunction.From the fructose table below, patients with fructose malabsorption (intestinal fructose intolerance) can tell what foodstuffs are particularly high in fructose and must therefore be eaten in moderation or avoided altogether.