Sencha and matcha are both Japanese green teas made from Camellia sinensis, but they are processed differently, brewed differently, and taste different. Sencha is loose-leaf steamed green tea, brewed in hot water and discarded after steeping. Matcha is shade-grown green tea ground into a powder, whisked directly into hot water, and consumed leaves and all.
This piece walks through what each one is, how they differ, and which to drink when.
What sencha is
Sencha (煎茶) is the everyday green tea of Japan. Roughly 80% of all tea produced in Japan is sencha. The leaves are picked from Camellia sinensis bushes grown in full sun, steamed within hours of picking to halt oxidation, then rolled into the long, flat, needle-shaped leaves that are sencha's signature appearance.
You brew sencha by steeping the loose leaves in hot water (typically 70–80°C) for about a minute, then pouring off the liquor and brewing the leaves again. Good sencha will give two or three useful steeps.
The cup is pale green-yellow, with a savory umami note (from the L-theanine that accumulates in the leaves), a vegetal grassiness, and a clean finish. The best sencha tastes a little like fresh-cut grass, kelp, and steamed greens — savory and refreshing rather than sweet.
What matcha is
Matcha (抹茶) is a different processing technique applied to a different cultivation method. The bushes destined for matcha are shaded with cloth or reed screens for the final 20 to 30 days before harvest. The shading reduces sunlight, slows photosynthesis, and causes the leaves to accumulate chlorophyll and L-theanine while reducing the catechins that produce bitterness. The result is a darker, more vibrant green leaf with a sweeter, fuller flavor profile.
After shading, the leaves are steamed (like sencha), but instead of being rolled, they are de-stemmed, de-veined, dried flat, and then stone-ground into an ultra-fine powder. That powder is matcha.
You drink matcha by whisking the powder directly into hot water (about 75°C) using a bamboo whisk (chasen). There is no steeping, no straining; the leaves themselves are consumed. The cup is opaque, bright jade green, with a fuller body, a more concentrated umami, and a slight natural sweetness in good grades.
How they differ — a quick table
| Sencha | Matcha | |
|---|---|---|
| Cultivation | Full sun | Shaded last 20–30 days |
| Form | Whole rolled leaves | Stone-ground powder |
| Preparation | Steeped, leaves discarded | Whisked, leaves consumed |
| Color of cup | Pale green-yellow, translucent | Bright jade, opaque |
| Flavor | Vegetal, grassy, refreshing | Concentrated umami, slight sweetness |
| Caffeine | ~30 mg per cup | ~70 mg per cup |
| L-theanine | Present | Higher (because of shading) |
| Cost per cup | Modest | Significantly higher |
Why matcha costs more
Three reasons:
- Shading is labor-intensive. Putting up and taking down shade structures, then watching them through the final weeks, is a hand-managed process.
- De-stemming and de-veining are slow. Only the soft leaf flesh becomes matcha. The stems and the central vein become other products (kukicha and karigane, respectively).
- Stone-grinding is slow. A traditional granite mill produces roughly 40 grams of matcha per hour. Industrial alternatives exist, but the best matcha is still stone-ground.
None of this is artificial scarcity — it is the cost of the process itself.
When to drink each
Sencha and matcha are not really substitutes. They serve different moments.
- Sencha is the everyday Japanese green — refreshing, hydrating, suited to drinking throughout the day with food or alone. A morning sencha is a Japanese household's coffee equivalent.
- Matcha is more concentrated and more ritualized. A bowl of matcha is a focused moment — short, intense, often paired with a small sweet to balance the umami. Higher caffeine and higher L-theanine make it the choice for sustained alert calm, which is why monks have used it for centuries.
A useful framing: sencha is for company, conversation, and meals. Matcha is for one person, one bowl, one moment.
Grades within each
Sencha grades follow the harvest:
- Shincha — the first sencha of the year, plucked in late April or early May. Floral, fresh, prized.
- Ichibancha — the main first-harvest sencha (May), the year's benchmark.
- Nibancha / Sanbancha — second and third harvests, more astringent.
- Bancha — late-harvest, larger and tougher leaves. Often the base for hojicha.
Matcha grades follow use:
- Ceremonial grade — first-harvest, premium leaves. Made for drinking straight (usucha or koicha).
- Premium / latte grade — first or second harvest, suitable for both drinking and milk-based drinks.
- Culinary grade — second or third harvest, used in baking and cooking where the more bitter flavor disappears in the dish.
FAQ
Is matcha just powdered sencha?
No. Matcha comes from leaves that were shaded before harvest; sencha comes from full-sun leaves. Grinding sencha into a powder will not give you matcha — the underlying leaf is different, and the resulting drink would be more bitter and less sweet.
Which has more caffeine?
Matcha, because you are consuming the leaf itself rather than just an infusion. A cup of matcha (~70 mg of caffeine) is closer to a cup of brewed coffee than a cup of sencha (~30 mg) is.
Which is healthier?
Both are unprocessed green teas with comparable nutritional profiles. Matcha delivers more of the antioxidant compounds per serving because the leaf is consumed, but neither is a "superfood" in any meaningful clinical sense. They are both pleasant green tea.
Can you cold-brew either?
Cold-brew sencha is excellent — slower extraction, less astringent, particularly pleasant in summer. Matcha is typically not cold-brewed in the traditional sense, but it can be whisked into cold water; the texture will be slightly different but still drinkable.
Why does my sencha taste bitter?
Almost certainly because the water was too hot. Sencha at boiling temperature pulls out catechins that taste bitter. Drop the temperature to 70–80°C and the bitterness goes away.
The Saint Graal Sencha is a first-harvest Japanese green; we do not offer matcha. If sencha-style refreshment is what you are looking for, this is the cup. See the cup →
