Question: are whole grain oats low fodmap?
Answer: According to Monash University research, the current low FODMAP serving sizes for dry, uncooked oats are: Rolled oats: A low FODMAP serve is ½ cup or 52 grams. Quick oats: A low FODMAP serve is ¼ cup or 23 grams. Oat groats (whole oat kernels that are hulled): A low FODMAP serving is ¼ cup or 60 grams.