How to make green tea: water temperature, ratio and steeping time

The whole method is four numbers: one teaspoon of leaves, one cup of water, 80 to 85 °C, and 2 to 3 minutes. Heat the water to just below a boil, pour it over the leaves, wait, and strain. Boiling water is the cause the pack guidance names; too many leaves or a long steep may add bitterness too, so each number matters. The same numbers come printed on COWBERRY's pack guidance: steep one teaspoon of green tea in hot water at 80 to 85 °C for 2 to 3 minutes.

1. Heat the water. Bring a cup of fresh water to just below a boil; if it boils, take it off the heat and let it stand for a minute before pouring. The target is 80 to 85 °C.
2. Measure the leaves. Put one teaspoon of loose leaves into the cup or a small pot. If you use a tea bag, follow the directions on its pack; the bag-versus-leaf choice is compared on green tea leaves vs tea bags.
3. Pour. Pour the hot water over the leaves and cover the cup, so the heat stays in.
4. Steep. Wait 2 to 3 minutes; the shorter end usually gives a lighter cup.
5. Strain and serve. Strain out the leaves right at the time, since leaves left in the cup keep steeping. Drink it plain, or with a wedge of lemon or half a teaspoon of honey.

That is the whole green tea recipe; the pot is no more complicated than the cup. If it is spiced, milky chai you are after, the masala chai recipe is a different method.

Boiling water may make the tea taste bitter, which is why the pack guidance says to avoid it. The fix is in the three numbers: cooler water, fewer leaves, or a shorter steep. If your cup tastes bitter, drop the water temperature first, then try a level teaspoon instead of a heaped one, then cut the steep to two minutes.

• Boiling water. The mistake the pack guidance warns against.
• A heaped spoon. More leaves may make a harsher cup. Keep the spoon level.
• Forgetting the timer. The pack guidance says 2 to 3 minutes, so set a timer.
• Leaving the leaves in. An infuser left in the cup keeps the tea brewing through the last sips.

Timing matters for iron too. In the 2017 trial in twelve healthy women, tea taken alongside a meal containing iron lowered how much iron the meal supplied, and delaying the tea to about an hour after eating cut that loss roughly in half. So wait about an hour after a meal that is rich in iron before your cup. Caffeine is the other question: the NHS estimate is 75 mg per cup of tea, and its pregnancy advice is no more than 200 mg of caffeine a day in total, from tea, coffee and chocolate together. How much green tea to drink in a day, and the best time for it, is on how to use green tea.

These are the working numbers, all from one teaspoon of leaf. They match the guidance printed on COWBERRY's pack and the fuller explanations on the green tea hub.

Why green tea leaves should not be boiled?

Because boiling water may make the tea taste bitter; the guidance on COWBERRY's pack says to avoid it. Pour water at 80 to 85 °C over the leaves instead, and the same leaves give a gentler cup. The leaves do not need to cook; they need to steep, which is a gentler business.

Why green tea is bitter?

Boiling water is the cause the pack guidance names; too many leaves or a long steep may add to it. Start with the water: drop the temperature to 80 to 85 °C, keep the spoon level and strain at 2 to 3 minutes. If the bitterness stays, the leaves may be old.

Can we boil green tea leaves in water?

You can, but boiling water may make the cup bitter, which is why the pack guidance says to avoid it. Heat the water to 80 to 85 °C instead and pour it over the leaves, and the same teaspoon gives a gentler cup.

How long to soak green tea?

2 to 3 minutes, then strain. That is the time printed on COWBERRY's pack guidance for one teaspoon of leaves in water at 80 to 85 °C. The guidance stops at three minutes, so strain by then. Use a timer the first few times, and the habit sets itself.

Can green tea be soaked overnight?

There is no reason to. Green tea gives its cup in 2 to 3 minutes, and leaves left in water keep steeping, so the cup keeps getting stronger. Brew it fresh when you want it; the method takes minutes. For cold tea instead, chill a freshly brewed cup or use the iced method on the green tea recipes page.