Tarragon Nutrition Facts and Health Benefits
Tarragon is a popular perennial herb commonly used in French and English cooking. There are different varieties of tarragon but each is a member of the Compositae or Asteraceae (sunflower) family and has distinctive licorice, lemon, and basil flavor.
Tarragon Nutrition Facts
This nutrition information, for 1 teaspoon (0.6 grams) of tarragon, is provided by the USDA.
- Calories: 1.77
- Fat: 0g
- Sodium: 0.4mg
- Carbohydrates: 0.3g
- Fiber: 0g
- Sugar: 0g
- Protein: 0.1g
Carbs
In 1 teaspoon of tarragon, there is 0.3 grams of carbs. There is not a significant amount of carbs in a serving of tarragon.
Fats
Tarragon does not have any fat.
Protein
Tarragon has 0.1 grams of protein in a single teaspoon. Tarragon is not a substantial source of protein.
Vitamins and Minerals
Tarragon contains several vitamins and minerals. Vitamins in tarragon include vitamin A, vitamin C, vitamin B6, and folate.
Minerals in tarragon include calcium (54.7 milligrams), iron (1.5 milligrams), magnesium (16.7 milligrams), phosphorus (15 milligrams), potassium (145 milligrams), and small amounts of sodium, zinc, manganese, and selenium. However, it is important to note that these vitamins are in relatively insignificant amounts in the serving typically consumed.
Health Benefits
Tarragon has been used throughout history for medicinal purposes, but modern science has uncovered further benefits. Here are some potential health benefits of tarragon.
Protects Against Oxidative Stress
Flavonoids are compounds that have an antioxidant effect. Tarragon is high in flavonoids including quercetin, kaempferol, luteolin, naringenin, and several more. Tarragon herb extracts contain phenolic acids, mainly chlorogenic acid, caffeic acid, and vanillic acid.
These plant compounds are essential for health. They work as antioxidants that fight free radicals and oxidative stress that cause cellular damage. Food ingredients like tarragon are the best sources of these important plant compounds.
Fights Bacteria
Tarragon contains anti-bacterial properties. While most research is performed on the essential oils of tarragon, researchers believe consuming tarragon extract may reduce the exposure to bacteria. These bacteria include Escherichia coli, Bacillus cereus, B. subtilis, Staphylococcus aureus, Streptococcus pyogenes.
May Reduce Inflammation
Animal studies on tarragon show its potential as an anti-inflammatory agent. Researchers note the extract of tarragon show it reduced the level of inflammatory cytokines. Cytokines are secreted from immune cells and some other cells and promote inflammation, but more research is necessary.
May Improve Mental Resilience
Studies on animals have shown tarragon may help reduce stress and increase resistance to depression. Researchers believe the plant’s antidepressant ability to the existence of phenolic and flavonoid compounds, including chlorogenic acid, caffeic acid or luteolin, and quercetin.
May Help Stimulate the Thyroid
Studies on animals have shown the extract of tarragon may boost thyroid health. A significant increase in thyroxine and triiodothyronine levels occurred after administering 300 milligrams/kilograms of the plant extract.
Thyroxine and triiodothyronine are hormones produced by the thyroid that help control metabolism. According to the researchers, this extract may improve the thyroid hormone profile, but further research is needed.
Note that scientific studies on tarragon are mostly conducted using the extract, which is a highly concentrated form of the herb. Eating tarragon in your meals is not likely to have a similar effect.
Allergies
A true allergy to tarragon is rare. However, if you experience signs of an allergy or intolerance, it is best to see a healthcare provider for an allergy test. Signs of a potential allergy or intolerance include rash, itching in the mouth, and cough.
Adverse Effects
Tarragon is likely safe when consumed in amounts typically found in food. If used medicinally for the short term, it is also expected to be safe. However, long-term use may not be safe.
Tarragon contains chemicals (estragole and methyl eugenol) that have demonstrated toxicity in mice. However, according to one published report, the researchers did not observe any acute toxicity or mutagenic activity when doses were at those normal for human consumption." Still, health experts advise caution when considering tarragon as medicine for the long term.
Specific populations should avoid tarragon until speaking to a healthcare provider, including pregnant and breastfeeding women, patients with a bleeding disorder, those with an allergy to ragweed, and anyone undergoing surgery within 2 weeks.
Varieties
French tarragon (Artemisia dracunculus) is most commonly used in cooking, while Russian tarragon (Artemisia dracunculoides) is a hardier plant and has a flavor that many describe as bitter. And Mexican tarragon, also called Mexican marigold mint or Spanish tarragon, which is similar to French tarragon, has a slightly more licorice-like taste.
Storage and Food Safety
You'll find fresh tarragon in the produce section of most grocery stores. Look for bright green leaves with few or no brown spots. When you get it home, wrap it loosely in a paper towel and store in the refrigerator until you are ready to use it.
Dried tarragon leaves or ground tarragon can be found in the spice aisle of the market. Like all spices, it should be stored in a cool, dry cupboard. You also can freeze tarragon, although the texture of tarragon may change when you freeze it. There are different methods that cooks use to freeze this herb.
You can chop tarragon and place it into the sections of an ice cube tray, then fill it with water to freeze. Or you can place tarragon in a baggie and remove extra air so that it is vacuum-sealed and freeze.
How to Prepare
When you use tarragon, add it to the dish at the last minute to take full advantage of the herb's flavor. The mild fresh taste of tarragon pairs well with chicken, fish, and egg dishes.
Barker MS, Li Z, Kidder TI, et al. Most Compositae (Asteraceae) are descendants of a paleohexaploid and all share a paleotetraploid ancestor with the Calyceraceae. Am J Bot. 2016;103(7):1203-11. doi:10.3732/ajb.1600113
U.S. Department of Agriculture, FoodData Central. Spices, tarragon, dried.
Ekiert H, Świątkowska J, Knut E, et al. Artemisia dracunculus (Tarragon): a review of its traditional uses, phytochemistry and pharmacology. Front Pharmacol. 2021;12:653993. doi:10.3389/fphar.2021.653993
Kumar N, Goel N. Phenolic acids: Natural versatile molecules with promising therapeutic applications. Biotechnol Rep. 2019;24:e00370. doi:10.1016/j.btre.2019.e00370
Santos-Buelga C, González-Paramás AM, Oludemi T, Ayuda-Durán B, González-Manzano S. Plant phenolics as functional food ingredients. Adv Food Nutr Res. 2019;90:183-257. doi:10.1016/bs.afnr.2019.02.012
American Academy of Allergy, Asthma, and Immunology. Spice allergy: Types of reactions.
Abtahi Froushani SM, Zarei L, Esmaeili Gouvarchin Ghaleh H, Mansori Motlagh B. Estragole and methyl-eugenol-free extract of Artemisia dracunculus possesses immunomodulatory effects. Avicenna J Phytomed. 2016;6(5):526-534. PMID:27761422
Obolskiy D, Pischel I, Feistel B, Glotov N, Heinrich M. Artemisia dracunculus L. (tarragon): a critical review of its traditional use, chemical composition, pharmacology, and safety. J Agric Food Chem. 2011;59(21):11367-84. doi:10.1021/jf202277w
Jäger R, Kendrick IP, Purpura M, Harris RC, Ribnicky DM, Pischel I. The effect of Russian Tarragon (artemisia dracunculus L.) on the plasma creatine concentration with creatine monohydrate administration. J Intl Soc Sports Nutr. 2008;5(Suppl 1):P4. doi:10.1186/1550-2783-5-S1-P4.
Natural Medicines Comprehensive Database. Tarragon Full Monograph.
Ndjonka D, Rapado LN, Silber AM, Liebau E, Wrenger C. Natural products as a source for treating neglected parasitic diseases. Intl J Molecular Sci. 2013;14(2):3395-439. doi:10.3390/ijms14023395.