--- title: "Za'atar: Benefits, Uses & Side Effects | Herbadex" description: "A breakfast blend of thyme, sumac and sesame, eaten with olive oil and bread. It is a food; immunity claims are unproven." language: en url: https://herbadex.com/en/herb/zaatar/ source: Herbadex (https://herbadex.com) --- [Spice](https://herbadex.com/en/form/spice/) # Za'atar Thymbra spicata, Rhus coriaria, Sesamum indicum T Traditional use A breakfast blend of thyme, sumac and sesame, eaten with olive oil and bread. It is a food; immunity claims are unproven. [Digestion](https://herbadex.com/en/for/digestion/) [General Nutrition](https://herbadex.com/en/for/general-nutrition/) Image: Herbadex Botanik Stüdyosu · Özel Üretim Pregnancy **Generally safe** Breastfeeding **Generally safe** Children **Generally safe** Drug interactions **No recorded interactions** ## At a glance In Hatay and south-east Turkey, zahter names both a thyme (Thymbra spicata) and a blend of it with sumac, sesame and sometimes roasted chickpea flour. It is eaten at breakfast with olive oil. Carvacrol from the thyme shows antimicrobial effects in the lab; no human study shows the blend boosts immunity. **Parts used:** blend **Key constituents:** Carvacrol (Thymbra), Gallotannins (Sumac), Sesamin (Sesame) Updated: October 15, 2026 ℹ Compiled from standard pharmacognosy references and clinical literature summaries where no formal EMA monograph exists. ## What is it used for? - T Traditional use Its thyme is traditionally used for indigestion and wind. \[1\] - C Laboratory / animal evidence Its sesame and chickpea content provide protein and healthy fat. \[1\] ## How is it used? ### Food Mix with olive oil and dip bread in it, or sprinkle on cheese, eggs and salads. **Amount:** 1–2 tablespoons daily \[1\] ## Safety & interactions - Amounts used as a spice in food are generally safe; this does not apply to concentrated extracts and supplements. - Contains sesame: people allergic to sesame should not use it. - Ready-made blends can be high in salt. \[1\] ### Drug interactions No recorded interactions ### Side effects - Allergic reaction (sesame) #### ⚕ When to see a doctor - If high fever, shortness of breath or purulent/bloody phlegm develops - If symptoms do not improve within 1–2 weeks or worsen - If severe abdominal pain, jaundice, rash or allergic reaction occurs ## Did you know? In Arab cuisine the same blend is called za'atar and is traditionally given to children before exams "to sharpen the mind". \[1\] ## Frequently asked questions What is zahter? Both a thyme species (Thymbra spicata) and a breakfast blend of that thyme with sumac and sesame. Does za'atar boost immunity? No human study shows this. How is zahter eaten? Mixed with olive oil and eaten with bread. ## Sources 1. [Trease and Evans Pharmacognosy (16th Edition)](https://www.sciencedirect.com/book/9780702029332/trease-and-evans-pharmacognosy) Elsevier Health Sciences · 2009 ### Cite This Page Za'atar (Thymbra spicata, Rhus coriaria, Sesamum indicum). Herbadex — Doğal Şifa Rehberi (2026). https://herbadex.com/en/herb/zaatar/ ## Related guides and comparisons - [How to Prepare Herbal Tea](https://herbadex.com/en/guide/how-to-prepare-herbal-tea/) - [How to Use Essential Oils Safely](https://herbadex.com/en/guide/essential-oil-safety/) - [Herbal Products and Drug Interactions](https://herbadex.com/en/guide/herb-drug-interactions/) ## On this page At a glance What is it used for? How is it used? Safety & interactions Did you know? Frequently asked questions Sources Related herbs ## Related herbs ### [Black Pepper](https://herbadex.com/en/herb/black-pepper/) B Limited clinical evidence Piper nigrum The world's most widely used spice. Its piperine markedly increases the absorption of some compounds, such as curcumin from turmeric. 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