What Is Chai? Why It Is Simmered Rather Than Steeped

Chai simply means tea in Hindi and several other languages. What English speakers mean by chai is masala chai: black tea simmered with milk, sugar and spices in one pan.

Calling it chai tea is redundant, though the phrase is now common enough that arguing about it is a lost cause. What matters more is the method, because the difference between a good cup and a thin one is entirely in how the pan is handled.

Chai at a glance

What the word means

Tea. What English calls chai is masala chai

Method

Simmered in one pan, never steeped

A single cup

200 ml water, 200 ml whole milk, 6 g CTC tea, spices

The tea to use

CTC, because whole leaf extracts too gently to read through milk

The backbone spice

Green cardamom, which nearly every blend contains

Easiest to overdo

Cloves, two or three at most

Why chai has to be simmered

When making masala chai, tea, water, milk, sugar and spices go into a pan together and are brought to the boil, often more than once, over several minutes, and that single decision separates chai from every spiced teabag on a supermarket shelf. Steeping is a gentle process suited to leaf.

Chai asks water to pull flavour out of bark, seed and rhizome, which are hard materials that a three-minute infusion barely touches.

What the simmer is doing

1. 1SpicesCardamom pods, cinnamon bark and ginger are hard material that hot water alone barely touches.
2. 2TeaStrong CTC leaf extracts hard and fast under boiling conditions.
3. 3MilkSimmering thickens it slightly and deepens the flavour.
4. 4SugarDissolved throughout rather than stirred in at the end.
5. 5TogetherEverything extracts into one liquid rather than layering.

Steeping cannot extract bark, seeds and rhizome. The same constraint makes ginger tea a decoction rather than an infusion, and it is why a chai teabag dropped into hot water tastes thin and vaguely perfumed instead of hot and sharp.

Milk changes the arithmetic again. Fat and protein blunt the perception of spice and tannin alike, so a brew strong enough to read through half a cup of milk has to be pushed harder than anything you would drink black.

The pan is doing the pushing.

Cardamom, ginger and the rest of the masala

There is no fixed recipe. Every household and every stall has its own, the balance shifts by region, and the blend is where chai stops being a formula and becomes somebody's habit.

The common components

Green cardamom

The one nearly every blend contains. Floral and sweet

Ginger

Fresh or dried. Provides the heat

Cinnamon or cassia

Usually cassia, which is stronger. Warmth and depth

Cloves

Powerful, and easy to overdo

Black pepper

Adds a slow heat at the back of the throat

Fennel or star anise

Regional, and gives a liquorice note

Cardamom and ginger are the backbone. A blend with only those two is recognisably chai, while one carrying everything except them is a spiced milk drink wearing the wrong name.

Whole spices crushed just before use give a far cleaner result than pre-ground blends, which fade within weeks and carry a dusty note that no amount of simmering removes. Crushing also matters more than quantity, since an uncracked cardamom pod gives up almost nothing in ten minutes of boiling.

How much each spice can take

Use freelyUse sparingly

1. CardamomThe backbone. Hard to overdo
2. GingerGenerous. Fresh is brighter, dried is hotter
3. Cinnamon or cassiaModerate. Cassia is roughly twice as strong
4. Fennel or star aniseSmall. It takes over quickly
5. Black pepperA few corns. It builds at the back of the throat
6. CloveTwo or three at most. The commonest thing to overdo

Make the masala in batches and keep it whole rather than ground, crushing what you need as you go.

A masala for about twenty cups

Green cardamom

30 pods

Cinnamon or cassia

2 sticks, broken

Cloves

10

Black peppercorns

15

Fennel seeds

1 teaspoon, optional

Ginger

Added fresh per pot rather than kept in the blend

Ginger is the one component that stays out of a dry blend. Dried ginger works and tastes noticeably different from fresh, hotter and flatter, and fresh root cannot sit in a jar of whole spices without spoiling everything around it.

The milk-to-water ratio, and the repeated boil

Half water and half milk is the workable default, and getting that split wrong is the commonest reason a home attempt tastes either watery or like warm spiced milk with no tea in it.

Masala chai for two

Water

200 ml

Milk

200 ml, whole

Black tea

2 heaped teaspoons of CTC, or 6 g

Spices

4 cardamom pods, a slice of ginger, a small piece of cassia, crushed

Sugar

To taste, added during the simmer

Method

Simmer spices in water 3 minutes, add tea, add milk, bring to boil, strain

Order matters as much as proportion. Spices go into water first because water extracts them faster than milk does, the tea follows, and the milk arrives last so it spends the shortest possible time over direct heat.

Strength and sweetness are the two dials that vary by region and by stall. Kadak chai is the strong version, with more tea, longer boiling and a deep colour, and it is what most roadside stalls serve.

Sweetness in traditional preparation is high by Western standards and it goes in during the simmer rather than at the table, which is not the same thing as stirring it into a finished cup.

Adjusting either downward is easy. Adjusting the spice upward is not, once the pan is off the heat and the milk is in, so start generous and dilute rather than the other way round. Making masala chai walks the whole sequence through in order.

CTC, and why an expensive tea is wasted here

The leaf in chai is chosen for one job, and most of what a tea shop sells is wrong for it. Assam CTC is the standard, and the crushed granules extract hard and fast under boiling conditions.

Why CTC and not whole leaf

Extraction

Crushed granules give everything up in minutes of boiling

Strength

Enough tannin and colour to read through milk

Cost

Far cheaper than orthodox leaf, which matters at street-stall volumes

Whole leaf

Extracts too slowly and too gently; the milk buries it

Darjeeling

Wasted entirely. Its delicacy is the first thing lost

The same logic governs the milk. A tea brewed this hard needs a dairy that can meet it, which is why evaporated milk turns up in so many tea traditions built on a similar brew, and why skimmed milk makes chai taste hollow however much tea goes in.

Using an expensive leaf here is a category error rather than an extravagance.

Spices, milk and sugar erase exactly the qualities you paid for, which is the same reasoning that makes culinary grade the right matcha for a latte and the wrong one for a bowl.

Concentrate, and how to have chai on a weekday

Simmering a fresh pan every morning is the thing that stops most people making chai properly. The drink batches well, and a jar of concentrate in the fridge turns a ten-minute job into a ninety-second one.

Concentrate, about 500 ml

Water

700 ml

Tea

30 g of a strong broken-leaf black tea

Spices

8 crushed cardamom pods, 1 cinnamon stick, 6 cloves, 20 g sliced ginger, 6 peppercorns

Method

Simmer spices 10 minutes, add tea, simmer 5 more, strain hard

Keeps

5 days refrigerated

To serve

1 part concentrate to 1 part hot milk

The concentrate is made without milk, and that omission is what lets it keep for days rather than hours. Straining hard rather than gently is worth the effort, since pressing the spent spices releases a noticeable amount of what you simmered for, and leaving them loose in the jar over-extracts the batch by the second day.

Iced chai needs the concentrate rather than a cooled pan. Chai brewed with milk and then chilled separates and tastes dull, because the fats set and the aromatic oils lose their lift.

Cold concentrate, cold milk and ice, stirred, keeps both.

Use a stronger concentrate for the cold version, around two parts to three parts milk, since ice will dilute it as it goes. A spoon of simple syrup mixes in where granulated sugar sinks to the bottom and stays there.

Simmering with oat, soy and coconut

Chai is simmered with milk rather than merely mixed with it, which is a harder test than a latte and rules several plant drinks out entirely.

Tea is acidic and so is ginger, and sustained heat is exactly what breaks an unstable emulsion, which is why plant milk curdling is a bigger risk in a chai pan than in a coffee cup. The split usually happens in the last thirty seconds, as the pan comes to a rolling boil.

The general fix is to build the concentrate with water only, then add the plant drink off the heat. That removes the simmer from the equation, and it is the only reliable method for the less stable drinks rather than a compromise for them.

Masala chai, chai latte, and the powders between them

One word covers several drinks that are made in completely different ways, and the gap between the ends of that range is wider than most menus admit. Masala chai is simmered fresh.

A chai latte is usually a sweetened concentrate or syrup mixed with steamed milk in the same way as any other latte, with nothing simmered and the tea extracted somewhere else weeks earlier.

Most chai sold outside South Asia is neither simmered nor especially tea, and the tin says so in the ingredients rather than on the front. A chai latte powder is typically sugar first, then milk powder, then spice, with instant tea somewhere down the list, so the sweetness is doing most of the work.

Syrups are the same formulation without the milk powder: sugar, water, spice extracts and a little tea extract. Both are built for consistency and speed rather than for the simmered character, and that is the honest reason a cafe chai latte tastes smooth and sweet where a home-simmered pan tastes sharp and spiced.

None of them is illegitimate; they are simply four drinks sharing one word.

Kadak, Irani, noon chai and sulaimani

India is not one chai culture. The variations are substantial enough that a stall three states away would be serving something a regular customer would not recognise.

Noon chai is the outlier worth knowing about. Green tea, bicarbonate of soda and salt produce a pink, savoury drink that shares almost nothing with masala chai beyond the word, and the colour comes from the reaction rather than from anything added.

Sulaimani goes the other way and drops the milk entirely, which leaves the spices and the lemon exposed and makes it the only version on that list where a delicate tea would not be wasted. Kadak is the one worth copying at home, because it is the version that survives being made in a hurry.

A cutting, and the two minutes it is drunk in

Cutting describes a serving size rather than a recipe, and it explains a surprising amount about why chai tastes the way it does. A cutting is half a glass, sold cheaply and drunk quickly, usually standing at a stall rather than sitting anywhere.

It exists because chai punctuates the day instead of filling an hour of it, and because half a glass shared between two people is how a break gets taken. That context accounts for both the strength and the sweetness.

A drink meant to be finished in two minutes, outdoors, has to register immediately, so it is built to hit hard rather than to reward slow attention. Scaling it up to a mug at home without changing anything is why a first attempt often tastes overwhelming, and cutting the sugar before cutting the spice is the adjustment that keeps the character.

What chai tastes like sets out what you should be aiming at.

Keeping the masala when the drink itself will not keep

Chai does not keep, and the components keep on completely different timescales, so the useful habit is to store the parts rather than the pan.

Made chai holds a few hours refrigerated and reheats badly. The milk catches on the base, the aromatics flatten, and the tea turns tannic, which makes it a drink to make in the quantity you will actually drink.

The dry masala is the durable part and keeps six months to a year in a sealed jar as long as the spices stay whole. Ground blends fade within weeks, which is the main argument for keeping them whole and crushing to order rather than a point of purism.

Fresh ginger is the perishable component and belongs in the fridge or the freezer rather than in the blend, as storing chai sets out alongside the concentrate. Frozen root grates straight from the freezer and behaves almost exactly like fresh in a pan.