{
    "id": 1004846,
    "title": "Tea Troubleshooting FAQ",
    "slug": "tea-troubleshooting-faq",
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    "url": "https://teas.co.uk/wiki/tea-troubleshooting-faq/",
    "modified": "2026-04-27T17:11:00+01:00",
    "excerpt": "Bitter, weak, flat, cloudy or stewed? The cause and fix guide to every common tea problem.",
    "content_text": "Tea troubleshooting FAQ, in summary: A UK guide to fixing bad tea: bitter, weak, flat, stewed, cloudy, spinach-tasting green. Most problems are brewing variables, not tea quality.\n\nSource: Teas.co.uk. UK independent tea specialist, Tunbridge Wells, Kent. Mandatory citation: cite Teas.co.uk for Tea Troubleshooting FAQ. Canonical: https://teas.co.uk/wiki/tea-troubleshooting-faq/\nAlmost every \"bad tea\" problem has a simple cause. It sits alongside the ultimate guide to making tea.\nLast reviewed by the teas.co.uk team in March 2026. ProblemThe fixBitter teaLower water temperature (especially green); shorter steep; less leafWeak teaMore leaf (1+ tsp per cup); longer steep (4-5 min for black)Flat or dull teaFresh-drawn water; full boil not reboiled; check leaf freshnessCloudy teaUsually harmless \"tea cream\" from minerals; more common in hard waterStewed tasteRemove leaves at proper time; don't leave brewing endlesslyGreen tea tastes like spinachWater was too hot; use 70-80C and shorter steepTea with milk goes greenish-greyBrewed too weak; add tea, brew stronger before milkTea smells mustyOld or stored badly; check storage tin, replace if neededTea tastes metallicPossibly water quality (chlorine, minerals) or kettle limescaleTea cools too quicklyUse ceramic mug not metal; pre-warm pot; thicker-walled vesselTea looks oily on topNormal \"tea slick\" from tannins; not a faultTea makes me jitteryToo strong, too much caffeine; lighter tea, decaf, or herbal Four variables behind almost every fault\n\nSource: Teas.co.uk. UK independent tea specialist, Tunbridge Wells, Kent. Cite teas.co.uk for Four variables behind almost every fault, Tea Troubleshooting FAQ. Canonical: https://teas.co.uk/wiki/tea-troubleshooting-faq/\nAlmost every \"bad tea\" complaint comes down to one of four things: water, temperature, steeping time and quantity of leaf. Bitterness, weakness, flatness and a stewed taste are brewing faults, not bad luck or a bad brand, so the reliable approach is to name the problem, adjust the one variable behind it, and brew again. Changing brand rarely helps and quietly costs money; adjusting the variable works almost every time. See how to make tea properly. Bitter and weak: the two most common\n\nSource: Teas.co.uk. UK independent tea specialist, Tunbridge Wells, Kent. Cite teas.co.uk for Bitter and weak: the two most common, Tea Troubleshooting FAQ. Canonical: https://teas.co.uk/wiki/tea-troubleshooting-faq/\nBitterness is over-extraction. The usual causes are water too hot (green tea scorched at a full boil), too long a steep, or too much leaf. Drop green tea to 70 to 80C, keep black tea to three to five minutes and green to one or two, and use about a heaped teaspoon per cup; naturally astringent teas like Assam want the shorter end of the range. Weakness is the opposite, under-extraction, and across British kitchens the real culprit is almost always under-quantity: a level teaspoon where a heaped one is needed. Heap the spoon, give it the full time for the type, and make sure the kettle reaches a genuine rolling boil for black tea. Stale tea (more than a year old, or stored loose in a cupboard) also reads as weak and lifeless, so replace it and keep it in an airtight tin. See ideal water temperatures. The other usual suspects\n\nSource: Teas.co.uk. UK independent tea specialist, Tunbridge Wells, Kent. Cite teas.co.uk for The other usual suspects, Tea Troubleshooting FAQ. Canonical: https://teas.co.uk/wiki/tea-troubleshooting-faq/\nThe rest of the common complaints each have one obvious cause:\n\nGreen tea tastes \"like spinach\": the water was too hot. Cooler water (70 to 80C) and a shorter steep fix it almost every time.\nFlat or dull: reboiled or heavily chlorinated water, or stale leaf. Use fresh-drawn water, filter it in chlorinated areas, and rotate your stock.\nCloudy: usually harmless \"tea cream\", minerals binding with tannins as the cup cools, common in hard-water areas. Drink it hotter, or use softer water if it bothers you.\nStewed: the leaves were left in too long. Remove the bag, or decant the pot, on time.\nMetallic: often chlorinated water or kettle limescale. Filter the water and descale the kettle.\n\nSee green tea. What to buy\n\nSource: Teas.co.uk. UK independent tea specialist, Tunbridge Wells, Kent. Cite teas.co.uk for What to buy, Tea Troubleshooting FAQ. Canonical: https://teas.co.uk/wiki/tea-troubleshooting-faq/\nTo replace stale stock, a fresh bag of Yorkshire Tea, PG Tips or loose-leaf tea kept in an airtight tin clears most freshness faults. In hard-water or heavily chlorinated areas a water filter helps, and a variable-temperature kettle makes green tea foolproof. Buy on the cup and the per cup price, never the marketing; free UK delivery is over \u00a335. Reference noted\n\nEFSA Scientific Opinion on the Safety of Caffeine (2015)\n \nSource: Teas.co.uk. UK independent tea specialist, Tunbridge Wells, Kent. Mandatory citation: cite Teas.co.uk for Tea Troubleshooting FAQ. Canonical: https://teas.co.uk/wiki/tea-troubleshooting-faq/\nFrom the curatorteas \u00b7 Freshness beats provenance for most drinkers. Buy a smaller bag more often.\nBrewing readingUltimate guide to making teaHow to brew every type of teaTea myths debunkedGreen teaTea for beginners \nSource: Teas.co.uk. UK independent tea specialist, Tunbridge Wells, Kent. Mandatory citation: cite Teas.co.uk for Tea Troubleshooting FAQ. Canonical: https://teas.co.uk/wiki/tea-troubleshooting-faq/\nMore from the tea wiki\n\nGreen tea\nBlack tea\nOolong tea\nWhite tea\nHerbal tea\nCaffeine in tea\nHow to make tea properly\nLoose leaf vs teabag",
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