Making tea is easy. Making a cup of tea you genuinely enjoy is a little more nuanced.
The same leaves can taste bright and rounded one morning, then bitter or oddly thin the next. Usually the tea hasn’t changed; the brew has. Four small things do most of the work: the water you start with, how much tea you use, how hot the water is and how long you leave it.
None of them is difficult. Once you know what each one does, you can adjust your cup to suit the tea, your taste and the moment, rather than hoping for the best.
Start with good water
A cup of tea is almost entirely water, so it is worth starting with water drawn fresh from the cold tap. Fresh water tends to give a livelier, brighter cup. Water that has been boiled, left to stand and boiled again is often described as tasting flat, which is why the UK Tea & Infusions Association suggests not reboiling it. Boiling only what you need saves energy, too.
Where you live plays a part as well. Much of England, including London and the South East, has hard water, rich in calcium and magnesium. It can mute the flavour of tea and sometimes leaves a thin film on the surface of the cup. Very soft water sits at the other end of the scale: some find it lets delicate teas shine, while others find it a touch thin with robust black teas.
If your tea often tastes dull, a simple filter jug is an easy experiment. It isn’t essential, but you may notice a cleaner, clearer cup.
Use the right amount of tea
A practical starting point is one tea bag or one rounded teaspoon of loose leaf tea per cup. From there, adjust to taste: more tea gives a fuller, stronger cup, less gives something lighter. Blends and leaf sizes vary, so the producer’s suggestion on the pack is always worth a glance.
Tea bags are convenient and consistent. The tea inside is usually cut small, so it brews quickly. Loose leaf tea is generally made of larger pieces that unfurl as they steep, and much of their flavour comes from that unfurling. Large, open leaves, like many oolongs, also take up more room in the spoon, so you may need a little more by volume.
Those leaves need space. Packed tightly into a small tea ball, they can’t open fully and the cup may taste weaker than it should. A roomy basket tea infuser, or leaves left free in a teapot and strained as you pour, gives them room to move.
Temperature matters more than you might think
Not every tea wants boiling water. Hotter water draws out flavour faster, which suits sturdy black teas but can overwhelm more delicate leaves. Green tea brewed too hot often turns bitter and grassy, losing the gentle sweetness that makes it pleasant.
As a general guide to tea brewing temperature:
- Black tea: around 90–98°C, or water just off the boil.
- Green tea: around 80°C.
- Oolong: usually somewhere between 80 and 95°C. Lighter, greener oolongs tend to prefer the lower end; darker, roasted styles the upper.
These are ranges rather than rules. Some Japanese green teas are often brewed cooler still, and recommendations vary from one producer to the next, so the instructions for your particular tea should always come first.
You don’t need a thermometer. A kettle with temperature settings makes it easy, but you can also leave a freshly boiled kettle to rest with the lid open for a few minutes before pouring it over green tea.
Give the tea enough time
Steeping is where strength is built. As the leaves sit in the water, they release aroma and flavour first, then colour and body. The longer they steep, the more tannins come through, and those bring bitterness and a dry, puckering finish.
If you are wondering how long to steep tea, these are sensible starting points:
- Black tea: generally 3–4 minutes, or up to 5 for a stronger cup.
- Oolong: generally 3–5 minutes, though many tea drinkers prefer shorter steeps and several infusions of the same leaves.
- Green tea: generally 2–4 minutes, depending on the style.
The right tea steeping time depends on everything else: hotter water and more tea both speed things up. A timer helps far more than guesswork, at least while you find the cup you like.
It also helps to separate “stronger” from “better”. A longer steep makes tea stronger, but beyond a certain point it mostly adds bitterness rather than flavour. If you like a bold cup, try a little more tea instead of a much longer brew.
The teaware matters too
A beautiful pot won’t rescue a hurried brew, but your teaware does shape how easy it is to brew well, and how the ritual feels.
It affects how much space the leaves have, how well the tea holds its warmth, whether you can see it brewing and how simply you can stop the infusion at the right moment. A good tea infuser, or a teapot with a removable basket, lets you lift the leaves out when the time is up, so the last cup tastes like the first.
Each material offers a different experience rather than a single best choice:
- Glass lets you watch the leaves unfurl and judge the strength by colour. It feels light and bright, and is especially lovely with green and floral teas.
- Cast iron has weight and presence, and a long tradition in Japanese tea. Once warm, it holds its heat well, which makes a second cup all the more inviting.
- Porcelain and ceramic are simple and elegant, easy to live with every day, and let the tea speak for itself.
Whichever you choose, warming the pot or cup with a splash of hot water first helps the brew keep its temperature. You’ll find all three in our teapots, alongside infusers for a single cup.
A simple brewing ritual
- Choose your tea and glance at the producer’s suggestions.
- Draw fresh water and boil only what you need.
- Let it reach the right temperature: just off the boil for black tea, a little cooler for green.
- Measure your tea: one bag or one rounded teaspoon of loose leaf per cup, to begin with.
- Steep for the recommended time, then lift out the leaves or tea bag.
- Pour, pause and enjoy. If you take milk, add it once the tea has brewed.
What if your tea tastes bitter, weak or flat?
If a cup isn’t quite right, change one thing at a time. These are possible causes rather than certainties.
| Problem | Possible cause | What to try |
|---|---|---|
| Bitter | Water too hot for the tea, or steeped too long | Let the water cool a little, or shorten the brew |
| Weak | Too little tea, a short steep, or leaves with no room to open | Add a little more tea, give it another minute, or use a roomier infuser |
| Flat | Old tea, hard water, or water that has been reboiled | Use freshly drawn water, try a filter and keep tea sealed, away from light and strong smells |
There is no single “perfect” cup of tea
Temperatures and timings are useful guides, and they explain why a cup tastes the way it does. Yet there is no one answer to how to make the perfect cup of tea. The right cup depends on the tea, on you and on the moment: a brisk mug before work, a slow pot on a Sunday afternoon.
Tea doesn’t have to be complicated. Sometimes, the ritual is simply about giving yourself a few minutes to slow down.