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Overview

About Black cumin seeds

Black cumin seed is Nigella sativa, sold across South Asian and Middle Eastern kitchens as kalonji, nigella or black onion seed.

Despite the name it is not cumin, not caraway and not black sesame, and it is not even in the same plant family as any of them. It is graded D for salicylates, which is the trigger worth knowing, with FODMAPs at B. Everything else reads clean: histamine A, histamine liberator A, tyramine A, nickel A, sulfite A, glutamates A, gluten A, lactose A, dairy protein A. The distinction that actually matters for logging is dose. A pinch of seed scattered over naan or a Turkish cheese is a very different exposure from a daily spoon of concentrated black seed oil or a thymoquinone capsule, and both get recorded under the same ingredient name all the time.

Sensitivities

How Black cumin seeds scores

Watch for

What trips people up

  • Salicylate D, high. Aromatic seeds carry their salicylates concentrated, so a sprinkle is not automatically a negligible dose if you are salicylate-sensitive and eating them daily on bread
  • The supplement gap. Black seed oil and thymoquinone extracts deliver many times what any recipe uses. If you take a supplement and also cook with the seed, log them as separate lines, because the reaction almost always belongs to the concentrated form
  • FODMAPs B, moderate. Culinary sprinkling is a small amount and rarely the issue, but tablespoon quantities in a spice paste or a seeded loaf can add up alongside other moderate ingredients
  • Name confusion corrupts patterns. Kalonji, nigella, black onion seed and black caraway all mean this seed, while regular cumin is Cuminum cyminum and caraway is Carum carvi. If your log mixes them, the salicylate signal disappears into the noise
  • It is excluded on a paleo AIP elimination, graded E there, as seeds are removed during the initial phase alongside nuts and nightshade spices

Diet fit

Where it fits

Swap ideas

More alternatives

FAQ

Common questions about Black cumin seeds

Is black cumin the same as cumin?

No, and the name is genuinely misleading. Black cumin seed is Nigella sativa, a member of the buttercup family with small, angular, matte black seeds and a slightly bitter, oniony taste. Ordinary cumin is Cuminum cyminum, a brown ridged seed in the carrot family with a warm earthy flavour. Different plants, different families, different trigger profiles. Log them separately.

Are nigella seeds high in salicylates?

They are graded D for salicylates, which is the high band. That puts black cumin seed among the spices to test if you already react to aspirin or to strongly aromatic seasonings. It is otherwise unusually clean, sitting at A for histamine, tyramine, nickel, sulfite, glutamates and gluten, so a reaction to it is most likely a salicylate reaction rather than an amine one.

Is black seed oil the same as eating the seeds?

Not in dose terms. Black seed oil and thymoquinone supplements concentrate the seed heavily, so a daily supplement can deliver far more of the active compounds than any realistic culinary use. If you are trying to work out whether nigella is a trigger, treat the supplement as its own entry in the journal and stop the two at different times, otherwise you cannot tell which one produced the pattern.

Are black cumin seeds low FODMAP?

They are graded B, moderate, so a culinary sprinkle is generally fine while larger amounts move into the range where they can contribute. Low fermentation SIBO is graded A. If a nigella-topped bread bothers you, the wheat in the loaf is usually the more likely candidate than the seeds on top.

References

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Ratings reflect the Triggerbites ingredient database and may vary with portion size and preparation.