Compare two teas

Side by side across seven dimensions. There is no verdict and no winner — the purpose is to understand the difference, not to be told which to buy.

Konacha

粉茶

Green tea

Mecha

芽茶

Green tea

Why these two get confused

Two by-product grades sorted out of sencha production. Konacha is the dust and fannings, mecha the buds and tips, and both are far better than by-product suggests.

TeaHQ has written about this pair

Japanese tea manufacture is split between a grower who makes crude tea and a refiner who separates it. The separation does not produce one tea plus waste — it produces five products, all sold, all named, and priced in an order that has almost nothing to do with which is nicest.

What it is
Konacha: The fine particles sifted out.Mecha: The small rolled buds and tips.
Where it comes from in the process
Konacha: Screened out by size, at the small end.Mecha: Screened out by size.
What it tastes like
Konacha: Sharp, brisk and quickly clearing.Mecha: Stronger and more savoury than the sencha it came from.
Why it tastes that way
Konacha: Enormous surface area, so it extracts almost instantly.Mecha: Bud material is richer than the leaf around it.
What it costs
Konacha: One of the cheapest teas in existence.Mecha: Cheap relative to what is in the cup.
How to brew it
Konacha: Very short and quite strong — the point is a fast, clearing cup.Mecha: Short. It is concentrated and will turn drying.
Where you meet it
Konacha: The tea served in sushi restaurants, where it is exactly the right tool.Mecha: Sold as mecha or bud tea.

In summary: The price order here is set by particle size and by what a refiner can sell in volume, not by quality. Mecha and karigane are the two clearest cases in the Japanese range where a by-product is better value than the product it was sorted out of.

Point by point

DimensionKonachaMecha
CategoryGreen tea · unoxidisedGreen tea · unoxidised
ProductionIn order: Steaming (Japanese fixation) → Rolling and shaping → Drying. spring harvest.In order: Steaming (Japanese fixation) → Rolling and shaping → Drying. bud only and spring harvest.
OriginJapanJapan
Flavourgrassy and vegetal. astringent, drying and medium in the mouth. Aroma: fresh grass, seaweed, green stem. Straightforward in character. Bold in intensity.umami, vegetal and grassy. medium and drying in the mouth. Aroma: seaweed, sweet grass, cooked greens. Moderate in character. Moderate in intensity.
BrewingWestern brewing (teapot or mug): 1.5–2.5 g/100 ml at 75–85 °C, first steep 30s. Gongfu brewing (gaiwan): 3–4 g/100 ml at 75–85 °C, first steep 20s of 4 authored. Cold brew tea: 2–3 g/100 ml at 3–8 °C, first steep 18000s. Kyusu brewing (Japanese style): 2–3.5 g/100 ml at 75–85 °C, first steep 20s of 2 authored.Western brewing (teapot or mug): 1.5–2.5 g/100 ml at 65–75 °C, first steep 60s. Kyusu brewing (Japanese style): 3–5 g/100 ml at 65–75 °C, first steep 60s of 3 authored. Gongfu brewing (gaiwan): 3–4 g/100 ml at 75–85 °C, first steep 20s of 4 authored. Ice steeping (kōridashi): 4–7 g/100 ml at 0–5 °C, first steep 1800s. Cold brew tea: 1.5–2.5 g/100 ml at 3–8 °C, first steep 28800s.
Cultural contextNot recorded for this tea.Not recorded for this tea.
Who may prefer itSomeone who wants the cup to assert itself and wants to enjoy it on the first cup. It tolerates an imprecise brew.Someone who wants presence without being dominated and wants to enjoy it on the first cup. It tolerates an imprecise brew.

Nothing above is a recommendation. The last row describes the drinker each tea suits, using each tea’s own authored fields and the same sentence structure for both, so neither can be framed as the safe choice.

Brew Konacha · Brew Mecha