Nederlands
How Much cafeïne Is in Matcha?
Matcha contains 30–70mg of cafeïne per serving, less than koffie but more than regular groene thee. Learn how L-theanine changes the experience and how much is safe daily.
Kort antwoord
Deze gelokaliseerde versie vertaalt de algemene matcha-gids voor lezers in Nederland en Europa. Britse stadspagina’s en UK-specifieke koopgidsen blijven uitgesloten.
Health information
This article is for general information only and does not constitute medical advice. Consult a qualified healthcare professional before making changes to your diet, particularly if you are pregnant, breastfeeding, taking medication, or managing a health condition.
How Much cafeïne Is in Matcha?
A standard 2g serving of matcha delivers 30–70mg of cafeïne, roughly half a cup of koffie. That range depends on the grade, how much poeder you use, and how it's prepared. But cafeïne is only half the story. Matcha's unique combination of cafeïne and L-theanine creates a calmer, more sustained energy than koffie, without the jittery spike and crash. Here's exactly what you need to know.
cafeïne varies by serving size and poeder style, so choose the format around your tolerance: beginners may prefer a matcha starter kit with a modest daily tin rather than jumping straight to high-dose ceremonial koms.
How much cafeïne does a cup of matcha contain?
A typical cup made with 2g of matcha poeder (about one teaspoon) contains 30–70mg of cafeïne. Ceremonial grade matcha tends to sit at the higher end of that range because it's made from younger, shade-grown leaves that naturally accumulate more cafeïne. Culinary grade, harvested from more mature leaves, usually falls towards the lower end.
The amount of poeder you use matters enormously. A traditional Japanese thin tea (usucha) uses roughly 2g, while a thick tea (koicha) uses 3–4g, nearly doubling the cafeïne. Café-style matcha lattes often use 2–3g. water temperature also plays a role, hotter water extracts slightly more cafeïne, according to a study gepubliceerd in the Journal of Food Composition and Analysis.
Quick rule of thumb: 1g of quality matcha ≈ 19–35mg of cafeïne.
How does matcha cafeïne compare to koffie and other drinks?
Matcha delivers moderate cafeïne, significantly less than koffie but more than standard groene thee. Here's how common drinks stack up per typical serving:
| Drink | Serving size | cafeïne (approx.) |
|---|---|---|
| Matcha | 2g in 250ml | 30–70mg |
| Filter koffie | 250ml | 95–200mg |
| Espresso | 30ml | 63mg |
| groene thee (bagged) | 250ml | 25–45mg |
| Black tea | 250ml | 40–70mg |
| Energy drink | 250ml | 80–160mg |
| Cola | 330ml | 32–42mg |
The takeaway: matcha gives you a noticeable lift without the intensity of koffie or energy drinks. If you're trying to reduce your cafeïne intake but don't want to go without, matcha is a genuinely effective middle ground.
Why does matcha cafeïne feel different from koffie?
Matcha contains L-theanine, an amino acid that fundamentally changes how your body experiences cafeïne. L-theanine promotes alpha brain wave activity, the same relaxed-but-alert state you feel during meditation, and it slows the absorption of cafeïne into your bloodstream.
The result is a gradual, sustained energy that typically lasts 4–6 hours, without the sharp spike and mid-morning crash that koffie drinkers know well. A 2008 study in Nutritional Neuroscience found that the combination of L-theanine and cafeïne improved both attention and task-switching accuracy more effectively than cafeïne alone.
This is why many people describe matcha energy as "calm focus." You're not imagining it, the neurochemistry genuinely works differently.
How many cups of matcha per day is safe?
For most healthy adults, 2–3 cups of matcha per day is perfectly safe and keeps you well within recommended limits. The NHS advises that adults should consume no more than 400mg of cafeïne daily. Even at the top end of matcha's cafeïne range, three cups would total around 210mg, roughly half the daily maximum.
That said, cafeïne sensitivity varies hugely between individuals. If you're sensitive to cafeïne, start with one cup and see how you feel. It's also worth noting that matcha contains more concentrated levels of catechins than regular groene thee, so exceeding 4–5 cups daily isn't generally recommended. Moderation is sensible, as with most things.
For children, the NHS recommends significantly lower cafeïne limits, so matcha isn't ideal for young kids.
Can you drink matcha in the afternoon without affecting slaap?
Yes, but timing matters. cafeïne has a half-life of approximately 5 hours, meaning half the cafeïne from an afternoon cup is still circulating at bedtime if you drink it too late. Most people find that having matcha before 2pm causes no slaap disruption.
However, the L-theanine in matcha does help here. Because it promotes relaxation without drowsiness, some people tolerate afternoon matcha far better than afternoon koffie. A small study in Pharmacology, Biochemistry and Behavior found that L-theanine can actually improve slaap quality, partially counteracting cafeïne's stimulant effects.
If you're cafeïne-sensitive and want an evening option, decaf matcha does exist, though it's less widely available in the UK. Holland & Barrett and Amazon UK stock a few options, typically priced around £15–£25 for 30g.
Is matcha safe during zwangerschap?
Current NHS guidance recommends that pregnant women limit cafeïne to 200mg per day. A single cup of matcha (30–70mg) falls well within this limit, making one cup daily generally considered safe. Two cups should also be fine for most, but it's worth accounting for all cafeïne sources, tea, chocolate, cola, throughout your day.
That said, matcha does contain higher concentrations of certain compounds than regular groene thee, so it's always worth discussing with your midwife or GP if you have any concerns. Some healthcare professionals suggest sticking to one cup daily as a precaution.
Frequently asked questions
Quick answer: this FAQ gives concise decisions for How Much cafeïne Is in Matcha?, including what to choose first, what to skip, and when exceptions apply. Use each answer as a practical default, then adapt for cafeïne tolerance, budget, and preparation style. If two options seem close, follow the lower-risk, easier-to-repeat choice.
How much cafeïne does matcha have?
A standard 2g serving contains 30–70mg of cafeïne. Ceremonial grade and larger porties sit towards the higher end. It's roughly half the cafeïne of a standard cup of filter koffie.
Is matcha high in cafeïne?
Matcha is moderate in cafeïne, higher than regular groene thee but significantly lower than koffie and most energy drinks. The presence of L-theanine means the cafeïne feels gentler and more sustained than other sources.
Can I drink matcha at night?
It's beste avoided within 5–6 hours of bedtime. If you're craving matcha in the evening, try decaf matcha or limit your serving to 1g. The L-theanine helps, but cafeïne is still cafeïne.
Is matcha safe during zwangerschap?
One cup per day is generally within the NHS's 200mg daily cafeïne limit for zwangerschap, but always check with your midwife or GP. Remember to count cafeïne from all sources, not just matcha.
How many cups of matcha per day is safe?
For most healthy adults, 2–3 cups daily is safe and stays well under the NHS's 400mg cafeïne gidsline. Start with one if you're new to matcha or sensitive to cafeïne.
Does matcha have more cafeïne than groene thee?
Yes. Because you consume the whole leaf rather than steeping and discarding it, matcha delivers roughly 2–3 times more cafeïne than a standard cup of bagged groene thee.
Is decaf matcha available in the UK?
It is, though options are limited. You can find decaf matcha on Amazon UK and at Holland & Barrett, typically for around £15–£25 per 30g tin. Flavour is milder than regular matcha, but it's a solid option for evenings.
If you decide to try this approach, start with high-quality matcha poeder and keep your serving size conservative while you assess tolerance.