What is matcha in simple terms?

Matcha is green tea leaves grown in the shade, dried and ground into a very fine powder. Instead of steeping leaves and throwing them away, you whisk the powder into hot water and drink the whole leaf.

Matcha is a caffeinated drink, with roughly 38 to 88 mg of caffeine in a typical serving alongside the amino acid L-theanine, which research suggests can smooth caffeine's edge into a calmer alertness. It is also rich in catechin antioxidants, including EGCG.

Why is matcha so popular in NZ?

The same wave seen worldwide: cafe matcha lattes, social media, and interest in coffee alternatives. NZ searches for matcha have more than doubled since 2024, and local brands, supermarkets and cafes have expanded to meet it.

Good matcha prepared with 70 to 80 degree water is smooth and naturally sweet with only gentle bitterness. Harsh bitterness usually means boiling water, too much powder, stale powder or a low grade.

What is matcha

Matcha is a fine powder made from green tea leaves that are grown in the shade, then steamed, dried and stone-ground. Unlike regular tea, you whisk the powder into hot water and drink the whole leaf, which gives matcha its rich umami taste, vivid green colour and steady caffeine lift.

The matcha guide

Start with the guide that matches your question. Each one answers a cluster of the things New Zealanders actually search.

Ceremonial grade matchaWhat ceremonial grade matcha is, how it differs from culinary grade, what it should taste and look like, and what to check before you buy it in NZ.
Culinary grade matchaWhat culinary grade matcha is, how it differs from ceremonial grade, when it is the right choice, and how to pick a good one for lattes and baking.
How much caffeine is in matchaMatcha caffeine content per serving, how it compares with coffee, green tea and energy drinks, and why L-theanine makes matcha feel different from coffee.
Matcha vs green teaHow matcha differs from regular green tea (growing, processing, caffeine, nutrition, taste and price), and when each one is the better choice.
What does matcha taste likeMatcha tastes grassy, sweet and savoury with strong umami. What good and bad matcha taste like, why matcha turns bitter, and how to make it taste better.
Uji matchaWhat Uji matcha is, why the region south of Kyoto became the most prestigious name in matcha, what its terroir does to flavour, and what the label really guarantees.
Organic matchaWhat organic certification means for matcha, whether organic matcha is better or safer than conventional, and how to buy a good certified organic matcha in NZ.
The real matcha checklistHow to tell real, fresh, accurately labelled matcha from label-inflated powder: colour, origin, dates, texture, foam, and a price-floor sanity check from our weekly NZ dataset.
Matcha vs coffeeMatcha vs coffee on caffeine, the L-theanine difference, crash and jitters, cost per serve in NZ, and which drink suits which situation.
Hojicha vs matchaHow hojicha differs from matcha (roasted vs shade-grown, caffeine levels, taste, colour and price), and when each Japanese tea is the better choice.
How matcha is madeHow matcha is made step by step: shading the plants, first-harvest picking, steaming, drying into tencha, removing stems and veins, and slow granite stone milling.
Why matcha is shade grownWhy matcha tea plants are covered for weeks before harvest, how kabuse and tana shading work, and what the shade does to L-theanine, chlorophyll and bitterness.
Tencha and how it becomes matchaWhat tencha is, how it is made, how it differs from gyokuro and sencha, and why grinding tencha rather than any other leaf is what produces real matcha.
Matcha growing regions and cultivarsThe Japanese regions that grow matcha (Uji, Nishio, Yame, Shizuoka, Kagoshima), the cultivars behind the flavour, and how matcha from China, Korea, Kenya and Vietnam compares.
Why there is a matcha shortageThe matcha shortage explained: record Kyoto tencha auction prices, ageing growers, the five-year lag on new shaded fields, purchase limits in Japan, and what it means for NZ prices.
Japanese tea ceremonyWhat happens in the Japanese tea ceremony (chanoyu), the roles of usucha and koicha, the utensils, the Urasenke and Omotesenke schools, and how the ceremony shaped what ceremonial grade means.
History of matchaThe history of matcha from Song dynasty China's whisked tea to Eisai's 1191 voyage, Zen monasteries, Sen no Rikyū's tea ceremony, Uji's rise, decline, and the modern global boom.
Usucha vs koichaThe difference between usucha (thin tea, about 2 g whisked with 70 ml to a foam) and koicha (thick tea, about 4 g kneaded with 40 ml), which grades suit koicha, and when each is drunk.
What the research says about matchaA plain reading of the matcha evidence: what randomised trials, cohort studies and reviews actually found on alertness, catechins, heart health, weight and safety.

Matcha at a glance

Made from tencha, shade-grown leaves of the tea plant Camellia sinensis with stems and veins removed, ground on granite stone mills. How matcha is made
A typical serving carries about 38 to 88 mg of caffeine, against about 95 mg in a cup of coffee. Matcha caffeine, compared
Sold in two broad grades, ceremonial for drinking plain, culinary for lattes and baking. How the grades differ
Originally from China, refined in Japan. Uji and Nishio lead production today. Matcha growing regions
Whisked, not steeped: two grams, 70 to 80 degree water, a bamboo whisk, under two minutes. How to make matcha

Matcha equipmentThe chasen whisk, chawan bowl, sets and starter kits. What each does and what to buy first.Matcha questionsStraight answers to the questions people ask most, from health to history.Matcha glossaryChasen, tencha, usucha, umami: the terms on the tin, in plain English.

Common questions about matcha

What is matcha in simple terms?: Matcha is green tea leaves grown in the shade, dried and ground into a very fine powder. Instead of steeping leaves and throwing them away, you whisk the powder into hot water and drink the whole leaf.
What does matcha do?: Matcha is a caffeinated drink, with roughly 38 to 88 mg of caffeine in a typical serving alongside the amino acid L-theanine, which research suggests can smooth caffeine's edge into a calmer alertness. It is also rich in catechin antioxidants, including EGCG.
Why is matcha so popular in NZ?: The same wave seen worldwide: cafe matcha lattes, social media, and interest in coffee alternatives. NZ searches for matcha have more than doubled since 2024, and local brands, supermarkets and cafes have expanded to meet it.
Is matcha bitter?: Good matcha prepared with 70 to 80 degree water is smooth and naturally sweet with only gentle bitterness. Harsh bitterness usually means boiling water, too much powder, stale powder or a low grade.

More answers: What is matcha made of · Is matcha good for you · How to make matcha · Where does matcha come from · Where to buy matcha in NZ · Why did my matcha turn brown · Why is matcha so popular · Does matcha burn belly fat

New and next on matcha.nz

Recipes now run from the classic matcha latte to baking (matcha cake, cookies, ice cream and tiramisu), and neutral NZ brand profiles are live, alongside equipment guides for the 4 core tools and where to buy matcha in NZ. City-by-city cafe guides are now live too, every listed cafe verified from its own menu, starting with Auckland and refreshed monthly. Newest is the production and origins cluster: how matcha is made from field to mill, plus shade growing, tencha, the growing regions and why there is a matcha shortage. Newest is the culture cluster: the Japanese tea ceremony, the history of matcha and usucha vs koicha, alongside the real matcha checklist and a dirty matcha recipe. Newest of all is the evidence layer: what the research says about matcha reads the actual trials and reviews study by study, with why matcha is so popular and does matcha burn belly fat answering the two questions that draw the most marketing noise.