Bits of NutritionCarleneJanuary 05, 2013how do I know if i have a food intolerance, i feel sick when i eat sugar free candy, i feel sick when i have xylitol, sorbitol sensitivity, sugar alcohol allergy My Food Sensitivities: Sugar Alcohols from Sorbitol to Xylitol Bits of NutritionCarleneJanuary 05, 2013how do I know if i have a food intolerance, i feel sick when i eat sugar free candy, i feel sick when i have xylitol, sorbitol sensitivity, sugar alcohol allergy