Caraway Seeds vs. Cumin: Two Look-Alike Seeds With Different Chemistry

Caraway and cumin look almost the same in the jar, and cookbooks and translations mix up their names. Bite one, though, and you’ll know which is which. They’re two different plants in the same family, and their oils run on different compounds: caraway’s is mostly carvone and limonene, while cumin’s is led by cuminaldehyde. That’s why caraway tastes like rye bread and cumin like chili or curry. Either can stand in for the other in small amounts, but neither will taste like the original.

Side by side

The two compound rows come from separate PROSEA entries, each summing up its own literature. So they show which compound leads each oil, not a head-to-head measurement. Cumin’s figures especially swing with the seed and how the oil was made. See cumin for study-by-study numbers.

Why they get confused

They look alike. Both are small, ribbed, brown fruits from carrot-family plants, sold as seed. PROSEA notes that caraway’s half-fruits are often curved, while Britannica describes cumin as an elongated oval, slightly longer at about 6 mm against caraway’s 5 mm. The descriptions differ on color too: brown for caraway, yellowish-brown for cumin.²³ As a rule of thumb, a curved, darker seed is more likely caraway and a straighter, paler one cumin. It’s not a sure test, though. Crush one and smell it; that’s the reliable check.

The names are a tangle. Gernot Katzer traces the German word for caraway, Kümmel, to the Latin for cumin, cuminum, misapplied to the plant popular in Germany. In Hindi, caraway is vilayati jeera, “foreign cumin,” and some French texts write “cumin” when they mean caraway. Katzer warns that caraway in a Middle Eastern, Indian or Far Eastern cookbook is most likely a translation mistake.⁵ PROSEA reports the same mix-up in Southeast Asia: the Malay name jintan, once given for caraway, “is clearly cumin.”² If a translated recipe calls for one, ask yourself whether it meant the other.

Both belong to the Apiaceae, the family of parsley and coriander, whose leaves are cilantro.

Do they taste alike?

The sources disagree, mostly on emphasis:

Both can be true. They share warmth and a slightly sharp, seedy edge, but the main aroma is different. Carvone gives caraway its signature flavor,² and its aroma recalls anise. Cumin has no carvone at the top of its oil. Cuminaldehyde leads.⁴ That’s why caraway tastes like rye bread and cumin like chili or curry.

How each is used

Caraway. Its main seasoning uses are meat dishes, breads and cheese. Katzer calls caraway the spice that gives Southern German and Austrian food, rye bread included, its characteristic flavor, says German sauerkraut is always flavored with it, and notes that some Central European cheeses have the seeds in them.⁵ For more, see cooking with caraway seeds.

Cumin. It’s an essential ingredient in many mixed spices, chutneys, and chili and curry powders, and especially popular in Asian, North African and Latin American cooking. The USDA’s purchasing specification lists cumin in both its chili powder and its curry powder.⁶ The Spice House calls chili and tacos very cumin-forward. Garam masala often has cumin, but not always. The Spice House says it “often” does,⁷ and the Madhur Jaffrey recipe Saveur publishes uses black cumin seeds instead.⁸ For more, see cumin uses.

Can one stand in for the other?

Yes, in a smaller amount, and you’ll notice the flavor change. Our substitute pages go deeper. The ratios below come straight from them.

Caraway in place of cumin. Ratio (Attributed): The Spice House says to start with half to three quarters as much caraway as cumin and add more if needed.⁷ Healthline and Tasting Table both say to start with half.⁹¹⁰ All three say start low, and none gives a final number. Crush or grind the caraway if the recipe uses ground cumin. You’ll get an anise-tinged, rye-bread note in place of cumin’s heavier smell. See cumin substitutes.

Cumin in place of caraway. The Spice House lists cumin seeds among caraway alternatives but gives no amount, and names fennel as the best substitute.¹¹ Ratio (Method): Start with half the caraway amount and taste. It works best in savory spice blends and rubs, and worst in rye bread or sauerkraut, where caraway is the whole point. See caraway seed substitutes.

What isn’t known

• We found no dated, sourced retail price comparison, so we couldn’t check claims that caraway costs more.
• Composition figures for both oils vary with crop type, origin and distillation. The ranges above are summaries, not what’s in any given jar.

Related

• Caraway seeds and caraway seed substitutes
• Cumin, cumin substitutes and cumin seeds vs. ground cumin
• Caraway seeds vs. fennel seeds, fennel seeds vs. cumin seeds, coriander vs. cumin
• Chili powder, curry powder, nigella seeds (sometimes sold as “black cumin”)