What is Matcha?

Whisked Uji matcha usucha with a fine foam in a ceramic chawan, viewed from above

Beginner's Guide

What Is Matcha? Explained Simply

Matcha is finely stone-milled Japanese green tea, traditionally whisked in the tea ceremony and now loved worldwide for its vivid green color, gentle energy, and rich umami flavor. This guide explains what matcha is, how it is grown and made, how it tastes, and how to enjoy it at home.

Matcha definition: Matcha is a fine powder made from shade-grown Japanese green tea leaves (Camellia sinensis) that are steamed, dried, and slowly stone-milled. Unlike steeped green tea, the whole leaf is whisked into water and consumed — giving matcha its bright color, smooth umami taste, and calm, sustained energy.

In one cup

A Simple Definition: Matcha in One Cup

Unlike regular green tea, where you steep the leaves and then discard them, matcha is green tea that has been grown in the shade, carefully processed, and stone-milled into an ultra-fine powder. When you drink matcha, you whisk that powder directly into water and consume the entire leaf. This is why matcha has such a vivid color, intense flavor, and higher concentration of beneficial plant compounds than ordinary steeped green tea.

In Japan, matcha is most closely tied to chanoyu, the Japanese tea ceremony, but today it is just as likely to appear in matcha lattes, desserts, smoothies, and even savory cooking.

Same plant, different tea

Matcha vs. Regular Green Tea

It helps to think of matcha as a special sub-category of Japanese green tea. The plant is the same, but the cultivation, processing, and the way you drink it are not. The key differences:

—Preparation — with sencha and other loose-leaf teas you steep the leaves and remove them. With matcha you whisk the powdered leaf into water and drink all of it.
—Texture and body — matcha has a creamy, almost velvety mouthfeel from the suspended particles of leaf.
—Flavor — good matcha is rich, smooth, and full of umami, with gentle sweetness and very little bitterness. Lower-quality matcha tastes more astringent or flat.
—Appearance — high-grade matcha is a bright, vivid green. Dull yellow-green tones can signal lower quality or poor storage.

For a closer comparison — including caffeine, nutrients, and flavor — see our guide to matcha vs. green tea.

Centuries of craft

Where Does Matcha Come From?

Powdered green tea methods first travelled from China to Japan with Buddhist monks. Over time, Japan refined the cultivation and preparation into what we now recognise as authentic Japanese matcha — the full story is in our history of matcha.

Within Japan, the region of Uji in Kyoto became especially famous for matcha. Cool, misty mornings, well-drained hillsides, and generations of tea-farming families earned Uji a reputation for some of the most elegant, balanced matcha in the country — that's Uji matcha. To see how Japanese matcha differs from matcha grown elsewhere, read matcha origins: Japan vs. global.

Terraced Uji matcha tea fields on a Kyoto mountainside

From leaf to powder

How Is Matcha Grown and Made?

Matcha starts with the same plant as other green teas, Camellia sinensis, but the way it is grown and processed is very different. That difference is what gives matcha its deep color, natural sweetness, and smooth umami.

Freshly picked young matcha tea leaves in a basket in Kyoto
1 · Shade-grown leaves
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Traditional granite stone mill grinding tencha into fine Uji matcha powder
2 · Stone-milled powder
1.Shading the tea plants — around 3–4 weeks before harvest, farmers cover the gardens to reduce sunlight, pushing the plants to produce more chlorophyll and amino acids such as L-theanine. The leaves turn greener and less bitter.
2.Picking the youngest leaves — only the tender new growth at the top of the plant is plucked for high-quality matcha.
3.Steaming and drying — fresh leaves are briefly steamed to stop oxidation, then carefully dried.
4.Removing stems and veins — the dried leaf is sorted so only the softest tissue remains. This intermediate tea is called tencha.
5.Stone-milling into powder — the tencha is slowly ground between granite mills into an ultra-fine powder. Going slowly protects aroma and color.

For a detailed, step-by-step explanation, read our in-depth guide: How Matcha Is Made.

A woman enjoying a bowl of Uji matcha at home in Japan

Rich, smooth, umami

What Does Matcha Taste Like?

The flavor of matcha is unique and can be surprising the first time you try it. A well-balanced ceremonial grade matcha is:

—Rich and vegetal, with notes of young green leaves
—Full of umami — that savory depth often described as "brothy"
—Gently sweet, especially on the finish
—Smooth and creamy when properly whisked

If matcha tastes very bitter, harsh, or sandy, it may be a lower grade, badly stored, or made with water that is too hot. When the quality and preparation are right, matcha is surprisingly soft and approachable.

Ceremonial Uji matcha being whisked to a fine foam with a bamboo chasen

Grades · Usucha & Koicha

Ceremonial Matcha, Explained

High-quality matcha for drinking is often called ceremonial grade. It doesn't mean the tea can only be used in a formal ceremony — it signals matcha made from carefully shaded, first spring harvest leaves with a smooth, elegant flavor. Coarser, later-harvest matcha is usually labeled culinary grade and suits lattes, baking, and cooking. There are two classic ways to prepare it:

—Usucha ("thin tea") — the most common everyday style. A small amount of matcha whisked with more water makes a lighter, slightly foamy bowl.
—Koicha ("thick tea") — more matcha and less water, producing a dense, syrupy, intense tea traditionally served at formal gatherings. Koicha needs a high, smooth grade.

To compare grades, read ceremonial vs. culinary matcha, and if you're choosing your first tin, our matcha buying guide walks through grade, origin, and price.

Iced Uji matcha latte in a glass, a popular everyday way to drink matcha

Everyday enjoyment

How to Drink Matcha at Home

There is no single "correct" way to drink matcha day to day. Some popular options:

—Traditional usucha — whisk 1–2 g of matcha with about 60–80 ml of hot water (70–80 °C). Full method in our guide to how to make matcha tea.
—Matcha latte — make a smooth base, then top with warm milk or a plant-based alternative. See our matcha latte recipe and tips.
—Iced matcha — shake or whisk matcha with cool water, pour over ice, and add milk or sweetener to taste.
—In the kitchen — use culinary matcha in cakes, cookies, chocolates, and smoothies for color and flavor.

The right tools help: a bamboo whisk creates fine foam, a matcha bowl gives room to whisk, and a matched matcha set is the easiest way to start.

Calm energy

Matcha, Caffeine & Why People Drink It

Because you consume the whole leaf, matcha delivers more of the tea plant's natural compounds than steeped green tea — including catechin antioxidants, the calming amino acid L-theanine, and caffeine.

Matcha contains roughly 30–70 mg of caffeine per gram, so a typical 1–2 g bowl sits around 30–140 mg — broadly comparable to a cup of coffee. Many people describe matcha's energy as calmer and more sustained, often attributed to L-theanine working alongside the caffeine. Learn more in matcha and caffeine, matcha vs. coffee, and the wider benefits of matcha.

This page is general information about tea, not health advice. If you have questions about caffeine or your individual health, speak with a qualified professional.

Our focus

Why Many Tea Lovers Choose Uji Matcha

You can find matcha from many regions, but Uji in Kyoto is widely considered one of the birthplaces of premium matcha. Long-established farms, carefully shaded gardens, and generations of steaming and stone-milling experience create teas with remarkable balance and depth.

At Premium Health Japan, we specialize in Uji matcha from the Kyoto region, including single-cultivar teas produced in small batches. Our focus is transparent sourcing, close relationships with local growers, and careful handling from the tencha factory through to final packaging.

Ready to explore these teas? Browse our full range of Uji and Japanese matcha.

Panoramic view of Uji Kyoto tea fields under a blue sky

In summary

What Is Matcha, In Short

Matcha is shade-grown Japanese green tea that has been steamed, dried, and stone-milled into a fine powder. You whisk it directly into water and drink the whole leaf — bright color, gentle energy, and layered umami you can't get from steeped tea.

Explore the Matcha Range

→How to make matcha tea — tools, ratios, usucha & koicha.
→How matcha is made — shading, steaming, stone-milling.
→Matcha buying guide — choosing grade, origin, and price.

Good to know

Matcha FAQs

Is matcha the same as green tea?

Matcha is a type of Japanese green tea, but it is grown and consumed differently. With regular green tea you steep loose leaves and discard them; with matcha, shade-grown leaves are stone-milled into powder and whisked into water, so you drink the whole leaf. That is why matcha tastes richer and looks more vivid than steeped green tea.

Does matcha contain caffeine?

Yes. Matcha contains roughly 30–70 mg of caffeine per gram, so a typical 1–2 g bowl has about 30–140 mg — broadly comparable to a cup of coffee. Because matcha also contains the amino acid L-theanine, many people find its energy calmer and more sustained.

What does "ceremonial grade" matcha mean?

Ceremonial grade refers to high-quality matcha made from young, shade-grown first-harvest leaves, smooth enough to drink on its own whisked with water. Culinary grades use later harvests and suit lattes, baking, and cooking.

What is Uji matcha?

Uji matcha is matcha grown and processed in the Uji region of Kyoto, Japan — one of the historic homes of matcha. Uji's climate and centuries of tea-making expertise are associated with especially balanced, elegant matcha.

How do you make a bowl of matcha?

Sift 1–2 g of matcha into a warm bowl, add about 60–80 ml of hot — not boiling — water at around 70–80 °C, and whisk briskly with a bamboo chasen in a "W" or "M" motion until a fine foam forms on the surface.

Is matcha good for you?

Matcha is a source of catechin antioxidants, the calming amino acid L-theanine, and a moderate amount of caffeine, and many people enjoy it as part of a balanced routine. It is a tea, not a medicine, so treat it as an everyday drink rather than a remedy.