Overview
About Red lentils
Red lentils are split and skinned, so they cook in minutes and break down into a soft dal, but that does not make them low FODMAP: they are still high in galacto-oligosaccharides (GOS) and carry a heavy nickel load.
Where red lentils do win over whole brown or green lentils is oxalate, which is much lower here, so they are a smarter lentil if kidney stones or oxalate sensitivity are your issue.
Sensitivities
How Red lentils scores
Watch for
What trips people up
- High in GOS and total FODMAPs, so a normal dal-sized serving commonly triggers bloating and gas despite the quick, soft cook
- High nickel, a concern for systemic nickel allergy and dyshidrotic eczema
- Much lower in oxalate than whole brown, green or black lentils, which are extreme oxalate sources
- Low in histamine, so red lentils are usually fine on a histamine-intolerance diet
Diet fit
Where it fits
Swap ideas
More alternatives
FAQ
Common questions about Red lentils
Are red lentils low FODMAP because they have no skin?
No. Being split and skinned makes them cook faster, but red lentils are still high in GOS and are not low FODMAP in a typical portion. Because FODMAPs are water-soluble, a small serve of canned lentils that you drain and rinse is far gentler than lentils cooked from dry, where the GOS stays in.
Are red lentils better than brown lentils for oxalate?
Yes. Whole brown, green and black lentils are very high in oxalate, while split red lentils are much lower. If you are managing kidney stones or oxalate sensitivity, red lentils are the friendlier choice, though they still share the GOS and nickel load of all pulses.
References
Read the background
Ratings reflect the Triggerbites ingredient database and may vary with portion size and preparation.