Ceylon black tea

Where it grows

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

• Nuwara Eliya — 1800–2000 metres

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

• Dimbula — 1000–1600 metres

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

• Uva — 900–1500 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.

• TRI 2025 — Hybrid

  Vigorous, adaptable across elevations and high-yielding, giving the bright, brisk liquor the island’s orthodox manufacture is built around.

• TRI 2043 — Hybrid

  Planted as part of the island’s clonal replanting, selected for field performance under Sri Lankan conditions rather than for a distinctive cup character.

• TRI 2023 — Hybrid

  Hybrid Assam–China material of the kind almost all Ceylon planting is drawn from. Sri Lanka’s regional differences are largely elevation and manufacture rather than plant, because a handful of TRI clones are grown everywhere.

• TRI 3055 — Hybrid

  Planted on the institute’s recommendation for particular elevations rather than universally, which is the intended use of a numbered series: the clone is matched to the site rather than the site to the clone.

• TRI 4006 — Hybrid

  One of the newer numbers in a series that most drinkers of Ceylon tea will never see named, since Sri Lankan tea is sold by district and elevation rather than by plant.

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. Withering — Reduces water content, softens the leaf for later handling, and permits early enzymatic and aromatic development.
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. Oxidation — Allows polyphenol oxidase to act on leaf polyphenols after cell rupture, converting them into the larger coloured compounds that give oxidised tea its colour and body.
4. 4. 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.

• Orthodox black tea — Rupture first and let the reaction run. Heat arrives only at the very end, to stop something that has already been allowed to finish.

  Where it is practised: The whole of the fine black tea trade: Darjeeling, Assam's orthodox lines, Sri Lanka, Nilgiri, Nepal, Kenya's orthodox factories, and the Chinese gongfu black teas of Fujian, Anhui and Yunnan, which run the same shape with markedly gentler settings.

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.

The compounds that substantially decide what this tea is: Tea cream.

• Withering
  • creates Geraniol
  • creates Linalool
  • creates Linalool oxides
  • creates Theasinensins
  • raises Methyl salicylate
  • raises Nerolidol
  • raises Soluble sugars
  • lowers cis-3-Hexenol
  • lowers Green-leaf volatiles
  • lowers Leaf lipids
• Rolling and shaping
  • converts Leaf lipids
  • creates Theaflavins
  • raises Pectins
• Oxidation
  • converts Carotenoids
  • converts Catechins
  • converts ECG (epicatechin gallate)
  • converts EGC (epigallocatechin)
  • converts EGCG (epigallocatechin gallate)
  • converts Epicatechin
  • converts Linalool
  • creates Beta-damascenone
  • creates Beta-ionone
  • creates GABA (gamma-aminobutyric acid)
  • creates Linalool oxides
  • creates Tea cream
  • creates Theaflavins
  • creates Thearubigins
  • raises 2-Phenylethanol
  • raises Geraniol
  • raises Nerolidol
  • lowers Anthocyanins
  • lowers Theogallin
• 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

Sri Lanka grew coffee until a leaf-rust epidemic destroyed the industry in the 1870s. Planters replanted with tea, which is why an island with no tea tradition became one of the largest producers within thirty years — the whole industry is a response to a plant disease.

TeaHQ synthesis — TeaHQ's own reading of well-attested general knowledge, with no single source behind it.

Brewing

• Western brewing (teapot or mug)

  1–1.5 g/100 ml · 95–100 °C · 1 authored infusion

  Needs: Western teapot

  Open in the brew assistant

• Mug infuser brewing

  1–1.5 g/100 ml · 95–101 °C · 1 authored infusion

  Needs: Mug infuser basket

  Open in the brew assistant

• Gongfu brewing (gaiwan)

  4–5 g/100 ml · 90–95 °C · 5 authored infusions

  Needs: Gaiwan

  Open in the brew assistant

• Hong Kong milk tea (sock-strained)

  3–5 g/100 ml · 95–100 °C · 1 authored infusion

  Needs: Tea sock (cloth filter bag), Brewing saucepan

  Open in the brew assistant

• Flash-chilled iced tea

  2.5–3.5 g/100 ml · 95–100 °C · 1 authored infusion

  Needs: Glass teapot

  Open in the brew assistant

• Tea bag brewing

  1–1.5 g/100 ml · 96–100 °C · 1 authored infusion

  Open in the brew assistant

• Sweet tea (American Southern style)

  3.5–5.5 g/100 ml · 95–100 °C · 1 authored infusion

  Needs: Brewing saucepan, Kettle, Cold brew bottle

  Open in the brew assistant

• Samovar service

  4–7 g/100 ml · 95–100 °C · 1 authored infusion

  Needs: Samovar, Podstakannik (glass holder), Tea glass

  Open in the brew assistant

• Chai preparation

  2–3.5 g/100 ml · 98–100 °C · 1 authored infusion

  Needs: Tea strainer

  Open in the brew assistant

• Çaydanlık brewing (Turkish double pot)

  4–7 g/100 ml · 88–96 °C · 1 authored infusion

  Needs: Çaydanlık (Turkish double kettle), Tea glass, Tea strainer

  Open in the brew assistant

Vessels this tea suits

Recorded against the tea rather than against a brewing style, because the vessel does not always follow from the method — a whisk needs lateral room whatever the schedule says, and compressed leaf needs a pick before any method applies at all.

• Tea sock (cloth filter bag) — A long cloth bag on a wire hoop, used in Hong Kong tea houses and across South East Asia to hold and strain a strong tea brew, with the liquor poured through it repeatedly. It is called a stocking because that is what it comes to look like, stained deep tan by use; no stocking is involved.

Common mistakes

• Reading the leaf grade as a quality ranking rather than a description of leaf size
• Assuming all Ceylon is the dark, strong style sold in supermarket blends

When the cup goes wrong

Written against black tea as a category rather than against this tea in particular, and worked back from the symptom to the likely causes in order. 19 apply to the category; the first 6 are shown.

• My chai catches on the pan or boils over — A scorched note runs through the finished drink, or the pan foams over the moment your back is turned.
• My chai is harsh and drying rather than rich — The drink is strong enough but unpleasant with it: a rough, drying grip on the tongue and a flat cooked note, rather than the round sweetness a good chai has.
• My chai tastes of hot spiced milk rather than tea — The drink is pleasant and sweet and the tea is nowhere in it — no colour to speak of, no briskness, and nothing that would tell you tea had been involved.
• My iced tea has gone cloudy — Tea that was clear when hot turns hazy or milky once chilled.
• My iced tea tastes watery once the ice melts — The tea is good for the first mouthful and thin by the bottom of the glass.
• My milk curdles or separates in the tea — Flecks or threads appear when the milk goes in, or the surface breaks into small islands, and the drink looks grainy rather than smooth.

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.

• Ceylon vs Assam — The two workhorses of the blending world. Both are strong black teas that take milk, and blenders use them for opposite reasons — one for brightness, the other for weight. Put the two side by side
• Darjeeling vs Ceylon — Two names that sound like origins and describe very different degrees of specificity. One is a small protected district; the other is a whole country. Put the two side by side
• Nilgiri vs Ceylon — Two South Asian high-grown black teas that blenders use interchangeably. They are close enough that the difference is worth stating precisely. Put the two side by side

Where this tea is drunk

Documented practices that name this tea. Each page describes what is done and by whom, and separates what is recorded from what is repeated.

• Ceylon: from coffee blight to tea — A fungus destroyed Sri Lanka’s coffee industry in the 1870s and 1880s, and the planters replaced it with tea on the same land, with the same estate structure and the same recruited labour force — which is why the island became a tea origin at all.
• Cha chaan teng culture — Hong Kong's tea restaurants — fast, inexpensive, hybrid Cantonese and Western — where milk tea strained through a cloth bag is a house speciality and a competitive matter.
• Iced tea in the United States — Most tea drunk in the United States is cold, and most of it is drunk with a meal in a very large glass with free refills — a national default so complete that hot tea reads as a foreign or medicinal choice, and an origin story about a world’s fair that is not true.
• Iraqi chai and the istikan — Very dark, very sweet tea served in a small waisted glass on a saucer, brewed in a two-tier kettle so that a concentrate is diluted to order — drunk constantly, at home and in a category of café that is one of the country's oldest public institutions.
• Sri Lankan tea customs — Very strong, very sweet plain tea drunk at the kade counter, milk tea made with condensed milk, and a country that exports its best grades while its own drinking culture runs on what stays behind.
• Sweet tea in the American South — Black tea brewed strong, sweetened while still hot so the sugar dissolves properly, and poured over ice — a regional default with a geographic boundary, a fixed role at funerals and church suppers, and a very large amount of sugar.
• Tea and the British Empire — How tea moved from a luxury import to an imperial commodity, and the trade, coercion and labour systems that accompanied it — a history TeaHQ records rather than decorates.
• Teh tarik and mamak stall culture — Malaysian and Singaporean pulled tea, and the twenty-four-hour Indian Muslim stalls it belongs to — including the ordering code that lets a customer specify milk, sweetness and temperature in three syllables.
• The cuppa, smoko and the billy — Two countries that drank more tea per head than almost anywhere, built a working-day institution around it, mythologised boiling it in a tin can over a fire — and then largely handed the habit over to coffee within a couple of generations.
• The tea auction system — The mechanism through which most of the world’s tea is still priced — invented in London, exported to the producing countries, and now run from Mombasa, Colombo, Kolkata and a handful of other floors that almost no tea drinker has heard of.

Prepared drinks built on this tea

A drink is a recipe rather than a leaf: the tea above is one ingredient in it, and the method, the additions and the ratios belong to the drink rather than to this page.

• Hong Kong milk tea — Strong black tea repeatedly strained through a fine cloth bag and served with evaporated milk. The bag stains tea-brown with use and gave the drink its Cantonese nickname; the repeated straining is what produces its characteristic smoothness.
• Yuenyeung — Hong Kong milk tea combined with brewed coffee, in roughly a three-to-seven ratio. Named after mandarin ducks, which are conventionally depicted as a pair, the drink is a Hong Kong invention and is drunk in enormous quantity there.

Journeys featuring this tea

• Exploring black tea — Someone who drinks black tea daily and wants to know how wide the category is.

Guides covering this tea

• Origin labels: what “product of” can mean when tea is blended