Za'atar
Thymbra spicata, Rhus coriaria, Sesamum indicum
T Traditional useA breakfast blend of thyme, sumac and sesame, eaten with olive oil and bread. It is a food; immunity claims are unproven.

Image: Herbadex Botanik Stüdyosu · Özel Üretim
On this page
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.
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
Traditional use: Based on at least 30 years of documented traditional use rather than clinical trials.
How do we rate evidence levels? →Its thyme is traditionally used for indigestion and wind. [1]
C Laboratory / animal evidence
Laboratory / animal evidence: Based only on laboratory (in vitro) or animal studies; not clinically proven in humans.
How do we rate evidence levels? →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.
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
- Trease and Evans Pharmacognosy (16th Edition)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
Other herbs in the same preparation form (Spice)
Spice →
Red Pepper Flakes
A Strong clinical evidenceCapsicum annuum
Made by drying and crushing red chillies. Its capsaicin is used in effective nerve-pain creams; its effect in food is small.

Saffron
B Limited clinical evidenceCrocus sativus
The world's most expensive spice. Meta-analyses found 30 mg of saffron extract daily helped mild-to-moderate depression symptoms.

Sumac
B Limited clinical evidenceRhus coriaria
A sour, red spice. Small clinical studies reported modest improvements in blood sugar and cholesterol in type 2 diabetes.






