Back to Polyols food checker
canola oil
Oils & Fats
Is canola oil high in polyols?
Is canola oil high or low in polyols? See its exact rating, how much counts as a portion, and its FODMAP, salicylate, oxalate and diet compatibility in one place.
Related checkers
Compare canola oil across criteria
Sensitivity notes
Why polyols food checker matters
Polyols (sugar alcohols) are found naturally in some fruits and vegetables, and are used as artificial sweeteners. They're poorly absorbed and can cause digestive symptoms, especially in IBS sufferers.
- Avoid sugar-free products with sorbitol, mannitol, xylitol, maltitol
- Stone fruits are naturally high in polyols
- Cooking doesn't reduce polyol content
- Avocado portion size matters - small amounts may be fine
- Cauliflower and mushrooms are common triggers
Sensitivities
What canola oil contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where canola oil fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about canola oil
Canola oil is clean on the food-chemistry triggers people usually worry about: no histamine, no gluten, no lactose, no sulfites and effectively no FODMAPs, since it is pure fat. Where it is graded poorly is as a refined seed oil. It scores pro-inflammatory in our data and does not fit paleo, AIP or a traditional Mediterranean pattern. The honest read is that canola is fine on sensitivity triggers, and if you avoid it, that is a whole-diet and processing choice rather than a reaction risk.
Watch for
- Rated pro-inflammatory as a refined, high-omega-6 seed oil, which is the real reason people swap it out, not a histamine or FODMAP reaction
- Not paleo, AIP or Mediterranean-diet compliant, so it is excluded on those patterns by definition rather than because it triggers symptoms
- Highly refined and industrially processed, the crux of the "seed oil" debate; the counterpoint is that it is low in saturated fat and neutral in flavour, so treat this as a dietary preference, not a proven trigger
Explore related in Oils & Fats
Compare similar foods to build a personalized list of swaps that work for your system.
Polyols Guide
Everything you need to know about polyols sensitivity and smart food choices.
Polyols (sugar alcohols) are found naturally in some fruits and vegetables, and are used as artificial sweeteners. They're poorly absorbed and can cause digestive symptoms, especially in IBS sufferers.
Sensitivity varies widely. What triggers one person may be fine for another. Track your reactions to find your personal threshold.
These foods are generally well-tolerated for Polyols sensitivity:
View all safe options
These foods have moderate levels and may be tolerated in small amounts:
These foods are high in polyols and may trigger symptoms:
View full list
If you're sensitive to Polyols, consider these strategies:
- 1Avoid sugar-free products with sorbitol, mannitol, xylitol, maltitol
- 2Stone fruits are naturally high in polyols
- 3Cooking doesn't reduce polyol content
- 4Avocado portion size matters - small amounts may be fine
- 5Cauliflower and mushrooms are common triggers
Pro tip: Keep a food diary to track your reactions. The Triggerbites app makes this easy with automatic pattern detection.
Want personalized tracking?
Download Triggerbites to log meals, track symptoms, and discover your unique triggers.
Get the AppFAQ
Is canola oil high in Polyols?
Polyols: low signal for most people.
Can I still eat canola oil if I'm sensitive to Polyols?
Usually fine in normal portions.
What else should I check?
Check Lectin, AIP, and Mediterranean next for a fuller picture.