
lactitol
Sweeteners
Is lactitol high in nightshades?
Is lactitol high or low in nightshades? See its exact rating, how much counts as a portion, and its FODMAP, salicylate, oxalate and diet compatibility in one place.
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Compare lactitol across criteria
Sensitivity notes
Why nightshades food checker matters
Nightshades are a plant family including tomatoes, peppers, eggplants, and potatoes. Some people find that avoiding nightshades helps with joint pain, digestive issues, or inflammatory conditions, though research is limited.
- Complete elimination for 30 days gives the clearest picture
- Watch for hidden nightshades in spice blends and sauces
- Paprika and cayenne are nightshades often overlooked
- Sweet potatoes are NOT nightshades - they're safe
- Goji berries are nightshades
What to know about lactitol
Lactitol is made by hydrogenating lactose, and the name puts people off for the wrong reason. It contains no lactose. Our data grades it clean on lactose and clean on dairy protein, and EU law agrees: lactitol is one of the very few milk-derived ingredients specifically exempted from allergen declaration under Regulation 1169/2011. What it actually is, is a polyol, graded high FODMAP and high polyol. It is potent enough that a 20 gram dose is licensed as a prescription laxative for chronic constipation. That is the honest dose response for anyone eating sugar-free chocolate or baked goods: the amount that treats constipation is the amount that can hide in an afternoon of snacking.
Watch for
- Graded high on FODMAPs and polyols.No human enzyme splits the bond, so lactitol arrives in the colon whole, holds water osmotically and then gets fermented.
- The dose response is unusually well documented because lactitol is a licensed medicine.Around 20 grams a day is the therapeutic laxative dose for chronic idiopathic constipation, so several sugar-free sweets or a large bar of sugar-free chocolate is not a trivial amount.
- It carries no lactose and no milk protein, so lactose intolerance and cow milk protein allergy are not the mechanism.If lactitol bothers you, it is the polyol doing it, not the dairy origin.
- Graded poorly for SIBO fermentation, which matters more than the raw dose if you have small intestinal bacterial overgrowth.
- It is still milk-derived in origin even though it needs no allergen declaration.Strict vegans and people avoiding all dairy-sourced ingredients on principle will want to know that, because the label will not tell them.
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Nightshades Guide
Everything you need to know about nightshades sensitivity and smart food choices.
Nightshades are a plant family including tomatoes, peppers, eggplants, and potatoes. Some people find that avoiding nightshades helps with joint pain, digestive issues, or inflammatory conditions, though research is limited.
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 Nightshades sensitivity:
View all safe optionsThese foods have moderate levels and may be tolerated in small amounts:
These foods are high in nightshades and may trigger symptoms:
View full listIf you're sensitive to Nightshades, consider these strategies:
- 1Complete elimination for 30 days gives the clearest picture
- 2Watch for hidden nightshades in spice blends and sauces
- 3Paprika and cayenne are nightshades often overlooked
- 4Sweet potatoes are NOT nightshades - they're safe
- 5Goji berries are nightshades
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 lactitol high in Nightshades?
Nightshades: no rating yet.
Can I still eat lactitol if I'm sensitive to Nightshades?
No rating yet - start small and log a response.
What else should I check?
Check FODMAPs, Polyols, and Low Fermentation next for a fuller picture.





