TEA’s BIBLE

Troubleshooting

Tea Troubleshooting

Bitter. Weak. No smell. Iced tea gone cloudy. Start from whatever is actually happening in the pot and work back. The causes are listed most-likely first, so try them in order.

About this index

Every cause and every fix here comes from what this site already says in its articles on brewing, water, keeping and cream down. Nothing has been invented for this page. Brewing shifts with your water, your leaf and your taste, so work down the list in order.

Too bitter, too astringent

The commonest complaint. Astringency is part of the drink, so when it is too much, start by suspecting over-extraction.

What it is probably

  1. 1

    Steeped too long

    Full leaf 60–240 seconds, broken 45–180. A tea bag straight is 1–2 minutes. Start at the short end and add 15 seconds at a time.

  2. 2

    Too much leaf

    Are you adding 'one for the pot'? That habit belongs to hard water. With soft water it usually just makes the tea harsh. Measure for the cups you are actually pouring.

  3. 3

    You squeezed the bag

    That pushes out astringency and off-flavours together. Don't swirl it, don't press it with a spoon — lift it out with a gentle shake.

  4. 4

    You stirred a broken-leaf tea

    A light stir at the end works with full leaf, but with broken leaf it brings out coarseness. Leave the small grades alone.

RelatedBrewing MethodCompatibility with WaterHow to Brew Tea BagsTanninBriskBroken

Weak, watery, no flavour

Before adding more leaf, suspect the water. Below temperature, a short steep will not pull out much of either flavour or aroma.

What it is probably

  1. 1

    The water was not hot enough

    Above about 90°C, tea gives up its aroma and body readily in a short steep. It does extract below that, but differently. Not a thermos, not a keep-warm setting — water boiled right now.

  2. 2

    The pot or cup was cold

    Warm it with hot water first and tip it out. Pour into a cold vessel and the temperature drops, and with it the extraction.

  3. 3

    You left it uncovered

    Cover it while it steeps — a saucer or small plate is fine on a mug. Letting the steam out lets the aroma and the heat out with it.

  4. 4

    Too little leaf, or too short a steep

    If it is still weak after all that, now adjust the amount and the time. A rounded-down teaspoon of full leaf per cup is the starting point.

RelatedCompatibility with WaterBrewing MethodHow to Brew Tea BagsBrew Timer

No aroma

If the flavour is there but the smell is not, either it escaped while you brewed, or it had already gone.

What it is probably

  1. 1

    Steeped uncovered

    Aroma leaves on the steam. Covering it is the whole fix — tea bags included.

  2. 2

    The leaf is old, or badly stored

    Leaf absorbs both moisture and smells. Keep it sealed and dark, and aim to finish it within about three months.

  3. 3

    The water is not fresh, or still smells of chlorine

    The articles do not claim a direct link to aroma, but fresh water is treated as the first priority. Standing, twice-boiled and over-boiled water have all lost their air. From the tap, three minutes at a rolling boil drives off the chlorine smell.

RelatedHandling and StorageCompatibility with WaterTasting and Liquor Color TerminologyDry leafInfused leaf

The iced tea turned cloudy

This is cream down: tannin and caffeine binding as the tea cools. It does not ruin the taste.

What it is probably

  1. 1

    You cooled it slowly

    Cooling at room temperature lets the particles grow. Pour the hot tea straight onto a lot of ice. This is the opposite of what feels right.

  2. 2

    You brewed it too strong

    The stronger it is, the more it happens. For iced tea build strength with the amount of leaf, not a longer steep, and don't overdo it.

  3. 3

    A tannic tea, cooled fast

    Darjeeling second flush and Assam cloud easily. Choose a cleaner tea — Nilgiri, Dimbula, Nuwara Eliya — or cold brew it, where the low temperature barely extracts tannin at all.

  4. 4

    You sweetened it cold

    Dissolving sugar while the tea is still hot holds the binding back. If you are sweetening it anyway, do it early.

RelatedCream DownBest Teas for Iced TeaRecommended Teas for Cold BrewNilgiriDimbulaNuwara EliyaIced Tea (Basic)

The leaves just float — no jumping

Jumping is the leaf circulating up and down in the pot. Extraction happens whether or not you can see it move, but the circulation makes it more even.

What it is probably

  1. 1

    The water had no air in it

    Air dissolved in the water is usually credited with keeping the jumping lively — the circulation itself comes from the temperature difference. Standing water, twice-boiled water, over-boiled water and thermos water have all lost that air, and bottled water that has been shipped around is no better.

  2. 2

    The pot went cold

    As the water cools the jumping stops. Warm the pot first, and use one that holds heat.

  3. 3

    The pot's shape works against it

    A round pot is the ideal. Flat or angular shapes make convection harder.

RelatedCompatibility with WaterBrewing MethodChoosing Tea UtensilsJumping

The liquor looks dull or blackish

When the colour goes dull as you pour, suspect the equipment.

What it is probably

  1. 1

    You used an iron pot

    The tannin reacts with iron and spoils the colour. Avoid iron; bone china is the ideal.

  2. 2

    That is simply what this tea looks like

    Liquor colour runs from pale gold to deep brown. It may be the tea, not your brewing. Compare them on the colour chart.

RelatedBrewing MethodChoosing Tea UtensilsTasting and Liquor Color TerminologyLiquor ColorGolden RingThe Colour of Tea

The milk drowns the tea

Milk tea starts with choosing a tea that can stand up to milk. This one is usually not about technique.

What it is probably

  1. 1

    The tea is too light for milk

    Pick something with body and astringency — Assam, Uva, a strong Ceylon, Irish Breakfast.

  2. 2

    The milk was too cold, or too lean

    Use whole milk, brought to room temperature first. Straight from the fridge it drops the tea's temperature and the aroma with it. Low-fat milk has no body to give.

  3. 3

    The tea itself is weak

    If milk is going in, brew stronger than you would for straight — 2–3 minutes with a bag. If that is still not enough, switch to simmering the leaf with the milk instead.

RelatedHow to Enjoy Milk TeaBest Teas for Milk TeaAssamUvaIrish BreakfastRoyal Milk TeaBodyMilk in first

The cups do not come out the same strength

The liquor is stronger towards the bottom of the pot. Fill one cup at a time and the first comes out weak and the last comes out strong.

What it is probably

  1. 1

    You filled each cup in turn

    Go round the cups a little at a time, and pour to the last drop — the best drop. That way the strong liquor is shared out.

  2. 2

    The leaf stayed in the pot

    Leaf left sitting in water keeps extracting, and what is left turns harsh. Pour it all out at once, or take the leaf out.

RelatedBrewing MethodGolden Drop / Best DropBrew Timer

It does not taste like it did when I bought it

Leaf declines in storage, and no change of technique brings it back.

What it is probably

  1. 1

    It is not sealed

    Leaf takes up both moisture and smells. Use a properly airtight container, or a sealing clip on the bag. Open it briefly, and not often.

  2. 2

    It sits somewhere bright or damp

    Keep it cool, dark and dry, and avoid clear containers. The fridge is actually a good spot, as long as nothing smelly is next to it.

  3. 3

    You bought too much

    It declines even when stored well. Buying only what you can finish in about three months is the surest answer.

RelatedHandling and StorageProperties and BenefitsTea Brands

9 symptoms, 28 likely causes.