Kamairicha

Where it grows

The districts recorded against this tea, all of them in Japan. Elevation is given as the band the district is recorded at, not a measurement of the garden this leaf came from.

• Miyazaki — 50–600 metres

  How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it.

• Kirishima — 300–800 metres

  How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it.

• Ureshino — 50–500 metres

  How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it.

The plants it is made from

Cultivar is the level below the variety group: a named selection of the tea plant, propagated as clones from one parent. Most consumer writing stops at the country and the category, which leaves out the layer that decides how the leaf behaves before anyone picks it.

• Takachiho — Camellia sinensis var. sinensis

  Vigorous Kyushu material that holds up to pan-firing, which imposes different demands on a leaf than steaming does — more mechanical handling in the hot pan, and a slower, drier heat.

• Minamisayaka — Camellia sinensis var. sinensis

  Light, clean and gently fruity, suited to pan-firing and light steaming. Small planted area.

How it is made, in order

Read top to bottom: the list is the production sequence, and the sequence is what makes this tea its category rather than a neighbouring one. The same leaf from the same bush becomes a green tea or a black tea depending on where the heat falls relative to the bruising, so reordering these steps would not vary the tea — it would produce a different one.

1. 1. Kill-green (fixation) — Denatures polyphenol oxidase and related enzymes, arresting enzymatic oxidation.
2. 2. Rolling and shaping — Ruptures cell walls to expose leaf juices, and forms the leaf into the shape it will hold through drying and storage.
3. 3. Drying — Reduces residual moisture to a level at which enzymatic, microbial and oxidative change effectively stops, stabilising the leaf for storage.

The route it is made by

The steps above are what happens; this is the named production route they belong to, with the other teas made the same way.

• Japanese pan-fired green tea — A Chinese fixation at the head of a Japanese refining line. It is the only Japanese green tea route that does not steam, and the tail it keeps is what stops it being a Chinese route.

  Where it is practised: Kyushu above all — Miyazaki, Saga and parts of Kumamoto and Nagasaki — where it is a regional tradition rather than a revival, and a small fraction of national output.

What its chemistry turns on

Every true tea contains caffeine, catechins and amino acids, so listing them would say nothing about this one. What differs is what the processing above does to them — and that is the same list of steps, read for its chemistry instead of its craft.

• Kill-green (fixation)
  • locks 2-Phenylethanol
  • locks Anthocyanins
  • locks Catechins
  • locks cis-3-Hexenol
  • locks Green-leaf volatiles
  • locks L-theanine
  • locks Leaf lipids
  • locks Methylated catechins
  • locks Theogallin
• Rolling and shaping
  • converts Leaf lipids
  • creates Theaflavins
  • raises Pectins
• Drying
  • creates Strecker aldehydes
  • raises Beta-damascenone
  • raises Thearubigins

These are statements about the leaf and the cup. What any of these compounds does in a body is a different kind of question and is not answered here or on the pages linked from it.

History

Pan-firing arrived in Kyushu from China and was Japan’s dominant method before steaming displaced it. Its survival in a few Kyushu districts makes it a living remnant of what Japanese green tea used to be.

Brewing

• Western brewing (teapot or mug)

  1.5–2.5 g/100 ml · 75–85 °C · 1 authored infusion

  Needs: Western teapot

  Open in the brew assistant

• Gongfu brewing (gaiwan)

  3–4 g/100 ml · 75–85 °C · 4 authored infusions

  Needs: Gaiwan

  Open in the brew assistant

• Kyusu brewing (Japanese style)

  3–4.5 g/100 ml · 78–88 °C · 3 authored infusions

  Needs: Kyusu

  Open in the brew assistant

When the cup goes wrong

Written against green tea as a category rather than against this tea in particular, and worked back from the symptom to the likely causes in order. 37 apply to the category; the first 6 are shown.

• I bought a big bag to save money and it was stale before I finished it — A large quantity bought at a good unit price faded well before it was drunk, so the saving turned into waste.
• I bought a water filter for my tea and it changed nothing — A filter jug or tap filter was bought specifically to improve the tea, and the cup tastes the same as it did before — with the same dullness, the same film and the same scale in the kettle.
• I have too many teas open and most of them are going stale — A dozen or more packets are open at once, three or four get drunk regularly, and the rest fade quietly on the shelf until they are thrown away.
• Leaves stick to the cup, the pot and my teeth — Fine leaf clings to the inside of the vessel, comes through into the cup, and ends up in the last mouthful.
• My bamboo whisk is losing tines — Fine bamboo tines snap off during whisking and turn up in the bowl, and the whisk feels stiff and splayed.
• My cold brew tastes like faintly flavoured water — After a night in the fridge the jug is pale and tastes of very little, with none of the sweetness cold brewing is supposed to give.

Every diagnosed brewing problem

If you like this

Grouped by why they were suggested, strongest reason first. Nothing here is a blended score — a suggestion appears under the best reason that exists for it, and never under a weaker one as well.

Compare this tea with another

Written comparisons

Where TeaHQ has set this tea against another in full, rather than deriving the comparison. Each one is a written page with the points of difference argued out.

• Tamaryokucha vs kamairicha — Two Kyushu green teas that both come out curled rather than needle-shaped, for two entirely different reasons. One skipped a rolling step; the other skipped steaming altogether. Put the two side by side

Guides covering this tea

• Steam or pan: the fork that split green tea in two