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How Much cafeína Is in Matcha?
Matcha contains 30–70mg of cafeína per serving, less than café but more than regular té verde. Learn how L-theanine changes the experience and how much is safe daily.
Respuesta rápida
Esta versión localizada traduce la guía general de matcha para lectores de España y Europa. Se excluyen las páginas de ciudades del Reino Unido y las guías de compra específicamente UK.
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 cafeína Is in Matcha?
A standard 2g serving of matcha delivers 30–70mg of cafeína, roughly half a cup of café. That range depends on the grade, how much polvo you use, and how it's prepared. But cafeína is only half the story. Matcha's unique combination of cafeína and L-theanine creates a calmer, more sustained energy than café, without the jittery spike and crash. Here's exactly what you need to know.
cafeína varies by serving size and polvo style, so choose the format around your tolerance: principiantes may prefer a matcha starter kit with a modest daily tin rather than jumping straight to high-dose ceremonial bols.
How much cafeína does a cup of matcha contain?
A typical cup made with 2g of matcha polvo (about one teaspoon) contains 30–70mg of cafeína. 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 cafeína. Culinary grade, harvested from more mature leaves, usually falls towards the lower end.
The amount of polvo you use matters enormously. A traditional Japanese thin tea (usucha) uses roughly 2g, while a thick tea (koicha) uses 3–4g, nearly doubling the cafeína. Café-style matcha lattes often use 2–3g. agua temperature also plays a role, hotter agua extracts slightly more cafeína, according to a study publicado in the Journal of Food Composition and Analysis.
Quick rule of thumb: 1g of quality matcha ≈ 19–35mg of cafeína.
How does matcha cafeína compare to café and other drinks?
Matcha delivers moderate cafeína, significantly less than café but more than standard té verde. Here's how common drinks stack up per typical serving:
| Drink | Serving size | cafeína (approx.) |
|---|---|---|
| Matcha | 2g in 250ml | 30–70mg |
| Filter café | 250ml | 95–200mg |
| Espresso | 30ml | 63mg |
| té verde (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 café or energy drinks. If you're trying to reduce your cafeína intake but don't want to go without, matcha is a genuinely effective middle ground.
Why does matcha cafeína feel different from café?
Matcha contains L-theanine, an amino acid that fundamentally changes how your body experiences cafeína. L-theanine promotes alpha brain wave activity, the same relaxed-but-alert state you feel during meditation, and it slows the absorption of cafeína 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 café drinkers know well. A 2008 study in Nutritional Neuroscience found that the combination of L-theanine and cafeína improved both attention and task-switching accuracy more effectively than cafeína 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 cafeína daily. Even at the top end of matcha's cafeína range, three cups would total around 210mg, roughly half the daily maximum.
That said, cafeína sensitivity varies hugely between individuals. If you're sensitive to cafeína, start with one cup and see how you feel. It's also worth noting that matcha contains more concentrated levels of catechins than regular té verde, so exceeding 4–5 cups daily isn't generally recommended. Moderation is sensible, as with most things.
For children, the NHS recommends significantly lower cafeína limits, so matcha isn't ideal for young kids.
Can you drink matcha in the afternoon without affecting sueño?
Yes, but timing matters. cafeína has a half-life of approximately 5 hours, meaning half the cafeína 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 sueño 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 café. A small study in Pharmacology, Biochemistry and Behavior found that L-theanine can actually improve sueño quality, partially counteracting cafeína's stimulant effects.
If you're cafeína-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 embarazo?
Current NHS guidance recommends that pregnant women limit cafeína 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 cafeína sources, tea, chocolate, cola, throughout your day.
That said, matcha does contain higher concentrations of certain compounds than regular té verde, 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 cafeína 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 cafeína tolerance, budget, and preparation style. If two options seem close, follow the lower-risk, easier-to-repeat choice.
How much cafeína does matcha have?
A standard 2g serving contains 30–70mg of cafeína. Ceremonial grade and larger porciones sit towards the higher end. It's roughly half the cafeína of a standard cup of filter café.
Is matcha high in cafeína?
Matcha is moderate in cafeína, higher than regular té verde but significantly lower than café and most energy drinks. The presence of L-theanine means the cafeína feels gentler and more sustained than other sources.
Can I drink matcha at night?
It's mejor 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 cafeína is still cafeína.
Is matcha safe during embarazo?
One cup per day is generally within the NHS's 200mg daily cafeína limit for embarazo, but always check with your midwife or GP. Remember to count cafeína 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 cafeína guíaline. Start with one if you're new to matcha or sensitive to cafeína.
Does matcha have more cafeína than té verde?
Yes. Because you consume the whole leaf rather than steeping and discarding it, matcha delivers roughly 2–3 times more cafeína than a standard cup of bagged té verde.
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 polvo and keep your serving size conservative while you assess tolerance.