In brief: Matcha is powdered green tea made from Camellia sinensis. The plants are shaded before harvest, and the processed leaves are finely milled.
What is in matcha?
| Component | Interpretation |
|---|---|
| Caffeine | Can make a meaningful contribution to daily intake |
| L-theanine | Naturally occurring tea amino-acid derivative |
| Catechins | Includes EGCG |
| Chlorophyll | Contributes to green colour |
A review describes matcha as a concentrated source of several tea constituents including caffeine, theanine and catechins.[1]
Preparation
The powder is whisked directly into water and consumed, unlike brewed tea where leaves are removed.
Count the caffeine
Matcha can cause restlessness, palpitations or sleep problems in sensitive people. Total caffeine from coffee, tea, energy drinks and supplements adds up.
Buying
Colour, origin, harvest and processing affect taste and price. “Ceremonial Grade” is not one globally standardised legal quality grade.
FAQ
Is matcha caffeine-free?
No.
Is matcha healthier than green tea?
Not universally.
What does ceremonial grade mean?
It is not a globally uniform legal quality standard.
Can matcha disturb sleep?
Yes.
Conclusion
Matcha is a concentrated green tea with a meaningful caffeine content. Portion size and timing matter more than superfood marketing.