rowan berry
Fruit
Is rowan berry high in polyols?
Is rowan berry 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 rowan berry 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 rowan berry contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where rowan berry fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about rowan berry
Rowan is the fruit on this site where the preparation is not a preference, it is the entire point. Raw rowan berries contain parasorbic acid, a ring-shaped lactone that acts as a direct gastric irritant: eaten raw in any quantity they cause nausea, vomiting, cramping and diarrhoea, and that is chemistry rather than intolerance. Heat or a hard freeze opens the ring and converts parasorbic acid into sorbic acid, which is harmless and is the same compound the food industry sells as the preservative E200. That single conversion is why every traditional rowan recipe is a cooked jelly and why the old country instruction is to pick after the first frost. Handled that way, rowan is unremarkable on the graded triggers: moderate for salicylates, mild for oxalate, nickel, free glutamates and histamine liberation, and clean for histamine content, tyramine, sulfites, nitrites, gluten, lactose, lectins and nightshade.
Watch for
- Raw rowan is an emetic, not a snack berry.Parasorbic acid is an irritant lactone concentrated in the fresh fruit, and a handful straight off the tree is a reliable way to spend an evening being sick. This is not a dose-dependent sensitivity that some people escape, it affects everyone
- Cooking or freezing is the fix, and it works because it chemically changes the compound rather than diluting it.Simmering the fruit, or leaving it through a hard frost or a spell in the freezer, hydrolyses parasorbic acid to sorbic acid. Sorbic acid was first isolated from rowan oil in the nineteenth century and named after the tree, and it is now the preservative E200 and E202. If sorbate preservatives are on your personal avoid list, note that cooked rowan is delivering the same compound naturally
- The sugar alcohol in your jelly is named after this tree.Sorbitol takes its name from Sorbus, because that is where it was first isolated, and rowan carries a genuine polyol load. Our FODMAP columns for rowan are unrated rather than low, and in this particular case unrated should not be read as reassuring. Treat rowan jelly as a polyol exposure and start with a teaspoon
- Moderate on salicylates.That is the one graded trigger on the page worth planning around, and the jelly concentrates it, since a jar represents a great deal of fruit boiled down
- The seeds carry small amounts of cyanogenic glycoside in the way apple pips do.Standard practice strains the cooked pulp through a jelly bag, which removes them, so this is a reason to follow the recipe rather than to blend whole berries into something
- Rowan jelly is almost always made with crab apple or another high-pectin fruit and roughly its own weight in sugar.If a spoonful disagrees with you, the apple and the sugar are part of what you ate
Explore related in Fruit
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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.
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Get the AppFAQ
Is rowan berry high in Polyols?
Polyols: higher signal - consider smaller servings or swaps.
Can I still eat rowan berry if I'm sensitive to Polyols?
Best to avoid or test carefully with a small amount.
What else should I check?
Check Low Fibre, Salicylates, and Low Salicylate next for a fuller picture.