Plant Profile

Caraway

Compiled by the Omnia Sana editorial team from the plant database ·Last updated August 15, 2026

Carum carvi

Family: Apiaceae · Parts used: Leaf, Root, Seed · Also known as: wild caraway, meridian fennel

The complete database record: 2 documented constituents, 4 pharmacological actions, 6 traditional / indicated uses, with 24 cited sources.

Botanical Description

Biennial (occasionally annual) herb with finely divided, feathery, carrot-like leaves similar to those of other Apiaceae. In its second year it sends up a branched, grooved, hollow flowering stem topped with flat compound umbels of small white or pinkish flowers, followed by the characteristic curved, ridged, strongly aromatic seeds (the familiar rye-bread spice).^[4]

Height: 30-60 cm

Habit: Biennial herb, low rosette in year one, branched flowering stem in year two

Leaves: Finely divided, feathery, carrot-like

Flowers: Small white or pinkish flowers in flat compound umbels

Stem: Branched, grooved, hollow, plain green (unspotted)

Root: Slender, edible taproot

Fruit: Curved, ridged, strongly aromatic seed (mericarp)

Flowering Period: June-July (second year)

Habitat & Distribution

Grows in meadows, grassy roadsides and waste ground on well-drained soils; native to Europe and Western Asia and widely cultivated as a spice crop.

Harvesting

The seed is harvested in mid- to late summer of the second year, once the umbels have browned and dried, then threshed and dried further; leaves can be picked through the first year and the root dug in autumn of year one or spring of year two.

Parts: Leaf, Root, Seed

Season: Seed in mid- to late summer (second year); leaf through year one; root in autumn/spring

Key Constituents

Essential oil (carvone, limonene)^{[1, 4]}

Seed essential oil dominated by carvone (giving the characteristic caraway aroma) and limonene, responsible for much of the carminative and antimicrobial activity.

Essential (volatile) oilTerpenes / terpenoids

Flavonoids and phenolic acids

Minor antioxidant constituents of the seed and aerial parts.

FlavonoidsPhenolic acids

Pharmacological Actions

Anticancer (preclinical)^[10]

Antimicrobial^{[5, 7, 11, 12, 14, 17, 18]}

Appetite stimulant^{[17, 18]}

Digestive aid^{[4, 9, 17, 18]}

Traditional & Indicated Uses

Loss of appetite^{[17, 18]}Preliminary · 1/10

inferred from appetite-stimulant action

Evidence: 1

Label: Loss of appetite

more plants for loss of appetite →detailed sources →

Bloating^{[17, 18]}Preliminary · 1/10

inferred from digestive action

Mechanistic Exclude Ids: REF-1977, REF-1982

Evidence: 1

Label: Bloating

more plants for bloating →detailed sources →

Cancer (anticancer research)^[10]Preliminary · 2/10

inferred from anticancer action

Evidence: 2

Label: Cancer (anticancer research)

more plants for cancer (anticancer research) →detailed sources →

Indigestion^{[17, 18]}Preliminary · 1/10

inferred from digestive action

Mechanistic Exclude Ids: REF-1977, REF-1982

Evidence: 1

Label: Indigestion

more plants for indigestion →detailed sources →

Infection (general)^{[17, 18]}Preliminary · 1/10

inferred from antimicrobial action

Mechanistic Exclude Ids: REF-1984

Evidence: 1

Label: Infection (general)

more plants for infection (general) →detailed sources →

Wounds^{[17, 18]}Preliminary · 1/10

inferred from antimicrobial action

Mechanistic Exclude Ids: REF-1984

Evidence: 1

Label: Wounds

more plants for wounds →detailed sources →

Traditional Use & History

Caraway seed is one of the classic Apiaceae carminative digestive spices, used traditionally for indigestion, bloating, flatulence and poor appetite, and, per the EU herbal monograph, for symptomatic relief of mild digestive complaints and bloating.^[4]

Preparations

Infusion (seed)^[4]

Crushed or lightly crushed seed infused in hot water as a traditional carminative digestive tea.

Dosage

Seed infusion^[17]

The EU herbal monograph describes traditional use of about 0.5-2 g crushed fruit (seed) per 150 mL hot water, 1-3 times daily, in adolescents, adults and elderly; not recommended under 12 years. Educational reference only, not a prescription.

Safety, Cautions & Contraindications

Safety note^{[17, 18, 19]}Caution

Generally very safe as a food spice (normal culinary amounts).Tea (traditional use): The EU herbal monograph describes caraway fruit tea for bloating/flatulence and gives a typical adult infusion dose of 0.5–2 g in 150 ml hot water, 1–3× daily; if symptoms last >2 weeks, seek medical advice. Allergy caution: Avoid if you’re allergic to Apiaceae family plants (e.g., fennel, anise, celery, coriander, dill) or have known cross-allergies (the monograph also mentions mugwort/birch allergy). Gallbladder/bile problems: Not recommended if you have gallstones or other biliary disorders (caraway can stimulate bile flow). Pregnancy & breastfeeding: Safety isn’t well established for medicinal dosing, so not recommended as a “treatment” during pregnancy/lactation (food use is a different story). Children: The EU monograph does not recommend medicinal use under 12 due to lack of data. Essential oil caution: Caraway essential oil is highly concentrated-don’t self-dose internally; it can irritate and is easy to overdo.

Safety note^{[17, 18, 19, 20]}Caution

Duke (2002) provides clinical evidence (score 2) for caraway as an appetite stimulant, cough suppressant, cholagogue, and bronchitis remedy, consistent with Commission E approvals. It demonstrates anti-Candida activity and antispasmodic effects on gastrointestinal smooth muscle. Recommended dose: 1.5–6 g of fruit daily, or 3–6 drops of essential oil. The herb is classified as generally safe with no known hazards at therapeutic doses, though it should be used cautiously in pregnancy due to mild emmenagogue activity (Duke, 2002).

Dangerous Lookalikes

Conium Maculatum^{[21, 22, 23, 24]}Fatal

Confused Part: First-year feathery carrot-like leaf rosette and the second-year umbels of tiny white flowers, which resemble poison hemlock; and the ribbed seeds, which resemble hemlock's poisonous fruits.

Confusion Context: Caraway (Carum carvi) is a biennial umbellifer whose finely divided, feathery first-year foliage and white flower umbels resemble those of poison hemlock (Conium maculatum). University of California extension guidance on growing caraway explicitly warns that plants with similar umbel flowers are actually poisonous - 'hemlock comes to mind' - cautioning against toxic look-alikes in caraway beds; foraging guides note that poison hemlock's ribbed seeds resemble anise, fennel or caraway seeds. Conium contains coniine and kills by ascending paralysis and respiratory failure - a few leaves or seeds can be fatal. Documented caraway-specific poisonings are sparse, so the value of this record is the rock-solid tests below rather than a claim that this exact swap is common.

Distinguishing Features: SMELL (decisive): crushed caraway foliage and seed smell warm, sweet and caraway-like (the familiar rye-bread spice). Poison hemlock smells rank, musty and mouse-like., Stem: poison hemlock has a hairless, hollow stem conspicuously blotched and streaked with red-purple, especially near the base. Caraway stems are plain green and never carry purple blotches., Stature: poison hemlock is a tall (often 1.5-3 m) branching biennial; caraway tops out around 0.6 m. A large fern-leaved umbellifer with a purple-blotched stem is not caraway.

Key Test: Crush a leaf or seed and smell it, and look at the stem. A warm sweet caraway scent with a plain green stem = caraway. A musty/mousy smell and/or a hairless stem with red-purple blotches = poison hemlock - do not eat. If either warning sign is present, discard it.

Reviewed By: Omnia Sana (owner-authorized)

Reviewed Date: 2026-07-07

Harvest Readiness

^[15]

Part: seed

Signals: Cut the seed heads when the seed is fully ripe (in the plant's second year); dry and store away from sunlight., SAFETY: caraway is an Apiaceae confusable with poison hemlock (Conium maculatum); confirm identity before gathering - see this plant's Dangerous Lookalikes.

Basis: traditional

Source Quote: The seed is harvested when fully ripe, then dried and stored in a cool, dry place out of the sunlight.

Species Confirmed: 1

Notes: Useful Temperate Plants (REF-3225) for Carum carvi (biennial; seed produced in the second year). Single source -> provisional.

^[16]

Part: leaf

Signals: Pick the fresh leaves as needed through the growing season; caraway leaf has no discrete readiness window, and the plant is biennial - it only runs up to flower and seed in its second season.

Basis: traditional

Source Quote: Fresh leaves can be harvested as needed and used in salads, soups, and stews or eaten like spinach.

Species Confirmed: 1

Notes: University of Illinois Extension herb guide (REF-3373). The source gives no discrete stage for the leaf - it is picked as required - and confirms the biennial habit under which seed forms 'the second season after planting'. A weak but sourced phenophase, recorded rather than guessed. Single lineage -> provisional. SAFETY: caraway is an Apiaceae confusable with poison hemlock (Conium maculatum) - confirm identity before gathering, see Dangerous Lookalikes.

^[16]

Part: root

Signals: Dig the fleshy taproot while the plants are still young, before the biennial runs up to flower and set seed in its second season.

Basis: traditional

Source Quote: Roots can be dug when plants are young.

Species Confirmed: 1

Notes: University of Illinois Extension herb guide (REF-3373) gives youth of the plant as the root-readiness stage, and the same page places seed in 'the second season after planting'. Single lineage -> provisional. SAFETY: confirm identity against poison hemlock (Conium maculatum) before digging any Apiaceae root - see Dangerous Lookalikes.

External Identifiers

GBIF ›Wikidata ›

References & Sources

Keshavarz, A., Minaiyan, M., Ghannadi, A. and Mahzouni, P (2013) 'Effects of Carum carvi L. (Caraway) extract and essential oil on TNBS-induced colitis in rats', Research in Pharmaceutical Sciences, 8(1), pp. 1-8. Available at: https://pubmed.ncbi.nlm.nih.gov/24459470/ Preclinical
https://pubmed.ncbi.nlm.nih.gov/24459470/
Ghannay, S., Aouadi, K., Kadri, A. and Snoussi, M (2022) 'GC-MS Profiling, Vibriocidal, Antioxidant, Antibiofilm, and Anti-Quorum Sensing Properties of Carum carvi L. Essential Oil: In Vitro and In Silico Approaches', Plants (Basel), 11(8), pp. 1072. doi:10.3390/plants11081072 Preclinical
https://doi.org/10.3390/plants11081072
Trifan, A., Aprotosoaie, A.C., Cioancă, O., Hăcianu, M. et al (2016) 'Antioxidant Activity of Essential Oil From Carum carvi L. Cultivated in North-Eastern Romania', Revista Medico-Chirurgicala a Societatii de Medici si Naturalisti din Iasi, 120(3), pp. 732-736. Available at: https://pubmed.ncbi.nlm.nih.gov/30152663/ Preclinical
https://pubmed.ncbi.nlm.nih.gov/30152663/
Keshavarz, A., Minaiyan, M., Ghannadi, A. and Mahzouni, P (2013) 'Effects of Carum carvi L. (Caraway) extract and essential oil on TNBS-induced colitis in rats', Research in Pharmaceutical Sciences, 8(1), pp. 1-8. Preclinical
https://scholar.google.com/scholar?q=Effects%20of%20Carum%20carvi%20L.%20%28Caraway%29%20extract%20and%20essential%20oil%20on%20TNBS-induced%20colitis%20in%20rats
Liu, C., Cheng, F., Aisa, H.A. and Maiwulanjiang, M (2023) 'Comprehensive Study of Components and Antimicrobial Properties of Essential Oil Extracted from Carum carvi L. Seeds', Antibiotics, 12(3), pp. 591. doi:10.3390/antibiotics12030591 Preclinical
https://doi.org/10.3390/antibiotics12030591
Mardani, M., Afra, S.M., Tanideh, N., Tadbir, A.A., Modarresi, F., Koohi-Hosseinabadi, O., Iraji, A. and Sepehrimanesh, M (2015) 'Hydroalcoholic extract of Carum carvi L. in oral mucositis: a clinical trial in male golden hamsters', Oral Diseases, 22(1), pp. 39-45. doi:10.1111/odi.12375 Preclinical
https://doi.org/10.1111/odi.12375
Iacobellis, N.S., Lo Cantore, P., Capasso, F. and Senatore, F (2005) 'Antibacterial activity of Cuminum cyminum L. and Carum carvi L. essential oils', Journal of Agricultural and Food Chemistry, 53(1), pp. 57-61. doi:10.1021/jf0487351 Preclinical
https://doi.org/10.1021/jf0487351
Trifan, A., Aprotosoaie, A.C., Cioanca, O., Hacianu, M., Jitareanu, A., Gille, E. and Miron, A (2016) 'Antioxidant Activity of Essential Oil From Carum Carvi L. Cultivated in North-Eastern Romania', Revista Medico-Chirurgicala, 120(3), pp. 732-736. Preclinical
https://scholar.google.com/scholar?q=Antioxidant%20Activity%20of%20Essential%20Oil%20From%20Carum%20Carvi%20L.%20Cultivated%20in%20North-Eastern%20Romania
Wajidi, M., Vaid, F.H., Rizwani, G.H., Faiyaz, A., Shareef, H., Akram, A. and Ahmed, A (2019) 'Anti-Oxidant and digestive enzymes inhibitory based anti diabetic activity of crude and fractions of Carum carvi L. extracts', Pakistan Journal of Pharmaceutical Sciences, 32(6), pp. 2687-2695. Preclinical
https://scholar.google.com/scholar?q=Anti-Oxidant%20and%20digestive%20enzymes%20inhibitory%20based%20anti%20diabetic%20activity%20of%20crude%20and%20fractions%20of%20Carum%20carvi%20L.%20extracts
Kamaleeswari, M. and Nalini, N (2006) 'Dose-response efficacy of caraway (Carum carvi L.) on tissue lipid peroxidation and antioxidant profile in rat colon carcinogenesis', Journal of Pharmacy and Pharmacology, 58(8), pp. 1121-1130. doi:10.1211/jpp.58.8.0014 Preclinical
https://doi.org/10.1211/jpp.58.8.0014
Maurya, A., Kumar, S., Singh, B.K., Chaudhari, A.K., Dwivedy, A.K., Prakash, B. and Dubey, N.K (2021) 'Mechanistic investigations on antifungal and antiaflatoxigenic activities of chemically characterised Carum carvi L. essential oil against fungal infestation and aflatoxin contamination of herbal raw materials', Natural Product Research, 36(17), pp. 4569-4574. doi:10.1080/14786419.2021.1994566 Preclinical
https://doi.org/10.1080/14786419.2021.1994566
Nasiri, S., Shams Ghahfarokhi, M. and Razzaghi Abyaneh, M (2020) 'Effect of Carum carvi essential oil on gene expression and virulence factors in Candida albicans', Current Medical Mycology, 6(2), pp. 30-36. doi:10.18502/CMM.6.2.3628 Preclinical
https://doi.org/10.18502/CMM.6.2.3628
Aldakhil, T., Alshammari, S.O., Siraj, B., El-Aarag, B., Zarina, S., Salehi, D. and Ahmed, A (2023) 'The structural characterization and bioactivity assessment of nonspecific lipid transfer protein 1 (nsLTP1) from caraway (Carum carvi) seeds', BMC Complementary Medicine and Therapies, 23(1), pp. 254. doi:10.1186/s12906-023-04083-9 Preclinical
https://doi.org/10.1186/s12906-023-04083-9
Hajlaoui, H., Arraouadi, S., Noumi, E., Aouadi, K., Adnan, M., Khan, M.A., Kadri, A. and Snoussi, M (2021) 'Antimicrobial, Antioxidant, Anti-Acetylcholinesterase, Antidiabetic, and Pharmacokinetic Properties of Carum carvi L. and Coriandrum sativum L. Essential Oils Alone and in Combination', Molecules, 26(12), pp. 3625. doi:10.3390/molecules26123625 Preclinical
https://doi.org/10.3390/molecules26123625
Fern, Ken 'Carum carvi (Caraway) — Useful Temperate Plants'. Available at: https://temperate.theferns.info/plant/Carum+carvi Traditional / reference
https://temperate.theferns.info/plant/Carum+carvi
University of Illinois Extension 'Caraway - Herb Gardening'. Available at: https://extension.illinois.edu/herbs/caraway Traditional / reference
https://extension.illinois.edu/herbs/caraway
European Medicines Agency (2014) 'European Union herbal monograph on Carum carvi L., fructus'. Traditional / reference
https://scholar.google.com/scholar?q=European%20Union%20herbal%20monograph%20on%20Carum%20carvi%20L.%2C%20fructus
Johri, R.K (2011) 'Cuminum cyminum and Carum carvi: an update', 5(9), pp. 63--72. doi:10.4103/0973-7847.79101 Traditional / reference
https://doi.org/10.4103/0973-7847.79101
Royal Botanic Gardens, Kew (n.d.). Available at: https://powo.science.kew.org Traditional / reference
https://powo.science.kew.org
Duke, J.A (2002) 'Handbook of Medicinal Herbs, Second Edition'. Traditional / reference
https://scholar.google.com/scholar?q=Handbook%20of%20Medicinal%20Herbs%2C%20Second%20Edition
University of California Agriculture and Natural Resources 'Herb Study - Caraway'. Available at: https://ucanr.edu/blog/garden-notes/article/herb-study-caraway Traditional / reference
https://ucanr.edu/blog/garden-notes/article/herb-study-caraway
King County Noxious Weeds (2024) 'Poison hemlock (Conium maculatum) identification and control'. Available at: https://kingcounty.gov/en/dept/dnrp/nature-recreation/environment-ecology-conservation/noxious-weeds/identification-control/poison-hemlock Traditional / reference
https://kingcounty.gov/en/dept/dnrp/nature-recreation/environment-ecology-conservation/noxious-weeds/identification-control/poison-hemlock
Dayan, A.D (2024) 'Death of Socrates: a likely case of poison hemlock (Conium maculatum) poisoning', Clinical Toxicology (Philadelphia, Pa.), 62(1), pp. 56-60. doi:10.1080/15563650.2024.2309328 Clinical study
https://doi.org/10.1080/15563650.2024.2309328
Grow Forage Cook Ferment 'Poison Hemlock: How to Identify and Potential Look-alikes'. Available at: https://www.growforagecookferment.com/poison-hemlock/ Traditional / reference
https://www.growforagecookferment.com/poison-hemlock/

Selected studies & references

PreclinicalComprehensive Study of Components and Antimicrobial Properties of Essential Oil Extracted from Carum carvi L. Seeds source↗ (2023)

PreclinicalThe structural characterization and bioactivity assessment of nonspecific lipid transfer protein 1 (nsLTP1) from caraway (Carum carvi) seeds source↗ (2023)

PreclinicalGC-MS Profiling, Vibriocidal, Antioxidant, Antibiofilm, and Anti-Quorum Sensing Properties of Carum carvi L. Essential Oil: In Vitro and In Silico Approaches source↗ (2022)

PreclinicalAntimicrobial, Antioxidant, Anti-Acetylcholinesterase, Antidiabetic, and Pharmacokinetic Properties of Carum carvi L. and Coriandrum sativum L. Essential Oils Alone and in Combination source↗ (2021)

PreclinicalMechanistic investigations on antifungal and antiaflatoxigenic activities of chemically characterised Carum carvi L. essential oil against fungal infestation and aflatoxin contamination of herbal raw materials source↗ (2021)

PreclinicalEffect of Carum carvi essential oil on gene expression and virulence factors in Candida albicans source↗ (2020)

PreclinicalAnti-Oxidant and digestive enzymes inhibitory based anti diabetic activity of crude and fractions of Carum carvi L. extracts source↗ (2019)

PreclinicalAntioxidant Activity of Essential Oil From Carum Carvi L. Cultivated in North-Eastern Romania source↗ (2016)

All 18 studies in the Knowledge Finder →

Educational use only. This profile summarises traditional and scientific sources for reference. It is not medical advice and not a substitute for a qualified practitioner. Some plants carry safety cautions and drug interactions - always check before use.
This profile is assembled automatically from the Omnia Sana plant database, which we curate by hand. How this site is built.

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