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    "id": 1073713,
    "title": "Rombouts Original Compostable One Cup Filter Coffees, 10 Filters 70g",
    "slug": "rombouts-original-compostable-one-cup-filter-coffees-10x70g",
    "type": "product",
    "url": "https://teas.co.uk/product/rombouts-original-compostable-one-cup-filter-coffees-10x70g/",
    "modified": "2026-09-25T23:29:12+01:00",
    "excerpt": "Rombouts Original One Cup Filter Coffees is a box of ten single-serve paper drip filters, real filter coffee made a cup at a time with a kettle and a mug and nothing to wash up, picked into the Teas.co.uk selection as the no-equipment format that actually tastes like filter coffee.Ingredients and dietary suitability: Check the current UK pack before purchase; formulations and allergen advice can change.Packaging: Follow the current UK pack and local-authority guidance; the brand names the filters compostable and the pack states which kind of composting it means. Wet the grounds, wait thirty seconds, then pour the rest in stages.Curator notes: the tasting profile is our own editorial assessment against the current pack format and the brand's published description. We run same-day UK dispatch on every order placed before 2pm Monday to Friday. Pouring method, water temperature and disposal notes are covered in the detailed Q and A tab below.",
    "content_text": "Rombouts Original One Cup Filter Coffees is a box of ten single-serve drip filters, each one a small paper cone of ground coffee that sits on the rim of a mug while you pour hot water through it. It is genuine filter coffee made one cup at a time, with no machine, no cafeti\u00e8re and nothing to wash up afterwards, and it is the format the Belgian house Rombouts has been best known for in this country for decades. One point of arithmetic first, because the listing title is misleading. The pack is ten filters weighing 70g in total, not ten filters of 70g each. Three published listings agree with a 70g pack, and another published listing writes the same product as ten filters and 70 grams. That works out at roughly 7g of ground coffee per filter, which is about right for a single mug and nothing like the 700g the title implies. Against a machine it is free of the machine, and the cup itself is closer to a takeaway one than to a jar of instant. The Taste Profile\n Clarity: \u25cf\u25cf\u25cf\u25cf\u25cf (5/5) The whole point of a paper filter. It holds back the oils and the fines, and what reaches the cup is clean. Body: \u25cf\u25cf\u25cb\u25cb\u25cb (2/5) Light by design. A paper filter takes out most of what gives a cafeti\u00e8re its weight. Bitterness: \u25cf\u25cf\u25cb\u25cb\u25cb (2/5) Low if you pour properly, and rising fast if you drown it in one go. Finish: \u25cf\u25cf\u25cf\u25cf\u25cb (4/5) Clean and quick, with none of the silt that settles at the bottom of a plunged cup.\n\nTeas.co.uk Curator Rating: 4.8 / 5 - Our expert verdict from the curators at Teas.co.uk The Story Behind The One Cup Filter\nRombouts is a Belgian coffee house, and the single-serve drip filter is the product the name is attached to in Britain. It arrived long before capsules did and solves the same problem from the other direction: instead of putting the coffee inside a sealed plastic or aluminium container and buying a machine to open it, it puts the coffee inside a paper cone that supports itself on a mug and needs nothing but a kettle.\nThat is a quietly clever piece of design, and the reason it survived the capsule era is that it makes a genuinely different drink from an instant. A capsule forces water through under pressure. A cafeti\u00e8re steeps and then strains through metal. A paper filter does neither: water passes through the bed slowly under gravity, and the paper holds back the oils and the finest particles on the way out. Those two facts are the entire explanation of how the cup tastes.\nThis box is named as compostable by the brand. Composting labels are not all the same thing, and the useful distinction, home compostable against industrially compostable, is the one printed on the pack rather than the one implied by the word. Read the instruction on the box you receive and follow it along with your local authority's guidance.\nPackaging: Follow the current UK pack and local-authority guidance; the outer pack, the individual wrappers and the used filter itself can all take different routes. Why The Pour Decides The Cup\nThere is one skill here and it takes thirty seconds to learn. A drip filter holds about 7g of ground coffee, and the water has to pass through that bed at roughly the right speed. Fill the cone to the brim in one go and the water sits above the coffee, finds the quickest route down through it, and arrives in the mug both weak and bitter, which sounds contradictory until you have tasted it.\nPour in stages instead. Wet the grounds with a small splash first and give them half a minute. Ground coffee that has been sealed in a wrapper is full of gas, and that gas has to escape before water can reach the grounds properly. You will see the bed rise and bubble, which is the bloom, and a bloomed bed extracts evenly where a dry one channels. Then add the rest of the water in two or three goes, never letting the cone overflow.\nDone that way the cup takes about three minutes and tastes like a small, clean filter coffee. Done the other way it takes ninety seconds and tastes like a disappointment, and people blame the filter rather than the pour. How Does Rombouts One Cup Compare to:\n Taylors of Harrogate Flying Start Ground, 10 Coffee Bags: the other no-equipment format, and a different mechanism. A coffee bag steeps in the mug like a tea bag; this drips through paper, which gives a cleaner and lighter cup. Kenco Smooth Instant Coffee Refill, 150g: far quicker. The honest comparison is that this is real filter coffee and that is soluble coffee, and the gap in the cup is obvious. Starbucks Breakfast Blend by Nespresso, 10 Capsules: the same box size. The capsule needs a machine and gives a fuller, pressurised cup; this needs a kettle and gives a cleaner one.\n Ideal Brewing Conditions\nUnlike an instant coffee, there is a real extraction happening in front of you, so the variables behave the way they do in any filter brew. Water that is too cool under-extracts and gives a thin, sour cup. Water off a rolling boil over-extracts and gives a harsh one. The target is water just off the boil, roughly 92 to 96 degrees, which is a kettle rested for about thirty seconds. The Method, Properly\n Set up: Open the filter out and sit it squarely on the rim of a mug of about 200 to 250ml. Bloom: Pour just enough water to wet the grounds, then wait thirty seconds while the gas escapes. Pour: Add the rest in two or three stages, never filling the cone to the brim. Finish: Let it drip out completely, then lift the filter off and put it out with the pack instruction followed.\n Black, Long And Cold\n Black: Its natural state. A paper filter gives a clean cup that needs nothing. With milk: A splash at most. There is very little body here to carry a milky mug. Stronger: Use less water rather than more coffee, because the dose is fixed. Around 150ml gives a noticeably fuller cup than 250ml. Iced: Brew into a mug containing a little ice, at about 150ml, then pour over a glass of fresh ice.\n Getting The Most Out Of This Box\n\nEquipment: a kettle and a mug. Nothing else, and nothing to wash.\nWater: just off the boil, around 92 to 96\u00b0C, and poured in stages rather than all at once.\nThe bloom: wet the grounds, wait thirty seconds, then continue. This is the step that makes the difference.\nDisposal: the brand names the filters compostable; the pack states which kind of composting it means, and that is the instruction to follow.\nBest with: a hotel room, a desk, a caravan, a household of tea drinkers with one coffee drinker in it, or a morning when the cafeti\u00e8re is too much washing up.\n Safety And Purity\nWhat is in the filter: roast and ground coffee in a paper filter. There is no sugar, no sweetener and no dairy.\nIngredients and dietary suitability: Check the current UK pack before purchase; formulations and allergen advice can change.\nAllergen note: coffee is not itself a listed allergen, but packing sites handle other products.\nCaffeine and sensitivity: this is a caffeinated coffee. If you are pregnant, caffeine sensitive or watching your intake for any reason, count your cups and take advice from your GP or midwife rather than from a product page.\nHandling: the filter sits on an open mug of very hot water, so set it on a level surface and lift it off by the card rather than the wet paper.",
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        "servings": null,
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        "price_per_cup_pence": null,
        "caffeine": "Caffeinated",
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        "brew_time": null,
        "gtin": "5410173021606",
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                "title": "Product Questions",
                "content": "Is this ten filters of 70g each?No. It is ten filters weighing 70g in total, roughly 7g of ground coffee each, which is about right for one mug. The listing title reads the wrong way round; another published listing writes the same product as ten filters and 70 grams, and three more agree with a 70g pack. Is it the same as a coffee bag?No, and the difference is the point. A coffee bag steeps in the mug like a tea bag. This drips: the filter sits on the rim and the water passes through the bed under gravity, with the paper holding back the oils and the fines. The result is a cleaner, lighter cup. What equipment do I need?A kettle and a mug. Nothing else, and nothing to wash afterwards. That is the entire argument for the format, and it is why it suits a hotel room, a caravan or a house where one person drinks coffee and everyone else drinks tea. Why does mine taste weak and bitter at the same time?You filled the cone in one go. Water then sits above the bed and finds the quickest route down through it, over-extracting a narrow channel while leaving most of the coffee untouched. Pour in two or three stages and never fill the cone to the brim. What is the bloom and do I need it?Wet the grounds with a small splash and wait thirty seconds. Sealed ground coffee is full of gas, and that gas has to escape before water can reach the grounds evenly. You will see the bed rise and bubble. It is the single biggest improvement available here and it costs half a minute. How hot should the water be?Just off the boil, around 92 to 96\u00b0C, which is a kettle rested for about thirty seconds. Unlike an instant coffee there is a real extraction happening, so water that is too cool gives a thin sour cup and water at a rolling boil gives a harsh one. Can I make it stronger?Use less water, not more coffee, because the dose in the filter is fixed. Around 150ml gives a noticeably fuller cup than 250ml. Running a second filter into the same mug works too. Does it take milk?A splash at most. A paper filter removes most of the oils that give a coffee its body, so there is not much here to carry a milky mug. Drunk black is how the format makes sense. What does compostable mean on this pack?Read the box. The brand names the filters compostable, but home compostable and industrially compostable are different claims with different disposal routes, and the pack states which one applies. Follow that instruction together with your local authority's guidance. What size mug should I use?Something between 200 and 250ml, with a rim the filter can sit squarely on. A very wide bowl-shaped mug is awkward because the cone has nothing firm to grip, and a tall narrow one traps steam around the paper. How should I store the box?Cupboard, out of sun and heat, with the filters in their individual wrappers until the moment of use. Ground coffee stales quickly once air reaches it, and the wrapper is what keeps this format fresh. The best before date is on the outer box."
            },
            {
                "title": "Ingredients & Nutrition",
                "content": "IngredientProportionWhat it bringsRoast and ground coffee70g across the box, roughly 7g per filterEverything you taste. A real extraction happens in front of you as the water passes through the bed, which is what separates this from a soluble coffee.The paper filterOne self-supporting cone per servingThe character of the cup. Paper holds back the oils and the finest particles, which is why the result is clean and light rather than heavy like a cafetiere.Bean composition and originsPrinted on the current packRombouts states the blend and its description on the box. We have not restated an origin, an altitude or a ratio we cannot read off the pack in your hand.Water (added by you)The bulk of the finished cupAbout 200ml at 92 to 96 degrees, poured in stages rather than all at once. Pour speed is the single biggest thing you control here.Pack: Caffeinated. Best before date printed on the box.Percentages are not published for this blend and we have not invented any. Black filter coffee carries almost no calories; anything added at the mug changes that entirely, and the panel on the box is the figure to work from.Sourcing & blend. Rombouts is a Belgian coffee house and the single-serve drip filter is the product the name is attached to in Britain. It arrived long before capsules did and solves the same problem from the opposite direction: rather than sealing coffee inside plastic or aluminium and requiring a machine to open it, it seals coffee inside a paper cone that supports itself on a mug and needs nothing but a kettle. The mechanism is what makes the cup. A capsule forces water through under pressure, a cafetiere steeps and then strains through metal, and a paper filter does neither, letting water pass slowly through the bed under gravity while the paper holds back the oils and the finest particles on the way out. That is the whole explanation for a cup that reads clean and light with no silt in the bottom, and also for the fact that it will not carry a lot of milk. The brand names these filters compostable; home compostable and industrially compostable are different claims with different routes, and the pack states which applies. For the bean composition, the certification marks and the disposal instruction carried by the box in your hand, read the current pack.What is in Rombouts Original One Cup Filter Coffees, and what is not:In: roast and ground coffee in a single-serve paper drip filter.No sugar, sweetener or milk powder: this is plain coffee, not a latte sachet.Not a coffee bag: it drips through paper rather than steeping in the mug, and the cup is cleaner and lighter as a result.Weight note: 70g is the whole box, not one filter. The listing title reads the other way round and it is wrong."
            },
            {
                "title": "Flavour Science",
                "content": "The flavour of Rombouts Original One Cup Filter Coffees is built in three layers, and unlike a soluble coffee or a capsule, the last of them happens in front of you. The roast and the grind were settled at the factory and sealed in a wrapper; the extraction is yours, carried out by gravity through a paper cone in about three minutes. Reading the layers in order explains why this cup is clean and light rather than heavy, and why the way you pour matters more than anything else you can change.The outer layer is aromatic, and here it behaves like fresh ground coffee rather than like an instant, because that is what it is. Ground coffee stales quickly once air reaches it, which is why each filter is individually wrapped and why the wrapper is doing more work than the box. When you tear one open the aroma is immediate and fully formed, and it lifts again the moment hot water touches the bed. That second lift is not decoration: it is carbon dioxide escaping from the grounds, and it is the visible half of the bloom, which is the step most people skip.The flavour spike arrives as the water works its way down through roughly 7g of ground coffee, and this is where a drip filter is genuinely different from every other format. Soluble compounds leave the grounds in a rough order: the bright, sweet, acidic ones first, the heavier and more bitter ones later. In a pressurised capsule that whole sequence is compressed into twenty seconds. In a cafetiere it happens all at once in a pool of water. Here it happens gradually and in order, at a speed set by how you pour, which is why a slow staged pour produces a cup that reads sweet and clear while a cone filled to the brim in one go produces one that is both weak and bitter. That combination sounds impossible until you understand why: water sitting above the bed finds the fastest route through it, over-extracting a narrow channel while most of the coffee is barely touched.The base structure is the finish, and paper decides it. A metal cafetiere mesh passes the coffee's oils and a good deal of very fine sediment into the cup, giving the weight and the slightly gritty last mouthful that a plunged coffee is known for. Paper holds both back. What is left is a light-bodied cup with a clean, quick finish and nothing in the bottom of the mug, which is the format's signature and also its limit: there is not much body here to carry a large milky drink, and a splash of milk is about as far as it should go.Getting it right in the cup. Open the filter out and sit it squarely on the rim of a mug of about 200 to 250ml. Boil the kettle, then let it stand for about thirty seconds so the water lands near 92 to 96\u00b0C. Pour just enough to wet the grounds and wait thirty seconds while the bed rises and settles. Then add the rest of the water in two or three stages, never letting the cone fill to the brim, and let it drip through completely before lifting the filter off by its card rather than by the wet paper. If you want a fuller cup, use less water rather than more coffee: about 150ml gives a noticeably stronger result than 250ml, because the dose in the filter is fixed. Drink it black, or with a splash at most.How water and temperature change it. Because a real extraction is happening, this format responds to water the way any filter brew does, and there is more to get wrong than with an instant coffee and more to gain by getting it right. Water below about 90 degrees under-extracts, pulling the bright acids out and leaving the sweetness behind, which gives a thin, sour cup that people usually blame on the coffee. Water at a rolling boil goes the other way, dragging out the dry, bitter late compounds and scorching the aromatics as it goes. Just off the boil is the target, and resting the kettle for half a minute is all it takes. Hard tap water is the other variable and it matters here more than in a milky drink, because a light clean cup has nothing to hide behind; minerals bind up the acids that give this coffee its clarity and leave a flat, slightly chalky impression, so a filter jug is a real improvement in a hard-water area. Pour speed is the last variable and the only one the format hands entirely to you. Slow and staged gives a sweet, clear cup. Fast and full gives a channelled one. Nothing else you do makes as much difference for as little effort."
            },
            {
                "title": "Recipe Ideas",
                "content": "Rombouts Original One Cup Filter Coffees is a fixed 7g dose in a paper cone, so these builds are about pour speed, water volume and where a clean light cup is the right answer. Five serves, from the staged pour that makes the format work to a cold glass and a filter used twice over.\nWays to use it, born here first\n\n \n The Staged Pour\n \n The method the format lives or dies by, and it takes three minutes.\n \n 3 min\n 1 mug\n Easy\n \n \n \n You'll need\n \n 1 filter\n 200ml water at 92 to 96 degrees\n A 250ml mug with a firm rim\n \n \n \n Method\n \n Sit the opened filter squarely on the mug.\n Wet the grounds with a splash and wait thirty seconds.\n Pour the rest in two or three goes, never to the brim.\n \n \n \n What you'll end up with: A sweet, clear filter coffee with nothing in the bottom of the mug, from a kettle and no equipment.\n\n \n The Short Strong Cup\n \n Less water, not more coffee. The dose in the cone is fixed and you cannot add to it.\n \n 3 min\n 1 small cup\n Easy\n \n \n \n You'll need\n \n 1 filter\n 150ml water, no more\n A small warmed cup\n \n \n \n Method\n \n Bloom as usual with a small splash.\n Pour the remaining water in two stages and stop at 150ml.\n Lift the filter off before it finishes dripping if you want it shorter still.\n \n \n \n What you'll end up with: A noticeably fuller cup from the same filter, which is the only lever you have on strength here.\n\n \n Iced Filter Coffee\n \n Brewing short onto ice, which is how filter coffee is chilled without being watered down.\n \n 5 min\n 1 glass\n Easy\n \n \n \n You'll need\n \n 1 filter\n 150ml hot water\n Ice in the mug and more in the glass\n \n \n \n Method\n \n Put a small handful of ice in the mug before you start.\n Brew short, at 150ml, straight onto it.\n Pour the chilled coffee over a glass of fresh ice.\n \n \n \n What you'll end up with: A cold coffee that still tastes of coffee, because the brew was made strong to allow for the melt.\n\n \n Two Filters, One Jug\n \n Coffee for two without anyone waiting, and without a cafetiere to wash.\n \n 6 min\n 2 cups\n Easy\n \n \n \n You'll need\n \n 2 filters\n A warmed jug the filters can sit on\n 400ml water at 92 to 96 degrees\n \n \n \n Method\n \n Rinse the jug with boiling water so it holds the heat.\n Brew the filters one after the other into it, blooming each.\n Pour both cups at the table at the same temperature.\n \n \n \n What you'll end up with: Two cups poured together rather than one going cold while the second brews.\n\n \n The Travel Kit\n \n Three filters in a bag, and a hotel room stops being a coffee problem.\n \n 4 min\n 1 cup\n Easy\n \n \n \n You'll need\n \n Filters left in their wrappers\n A hotel kettle, boiled and rested\n Whatever cup is in the room\n \n \n \n Method\n \n Boil the kettle twice and discard the first fill if it smells of limescale.\n Rest it thirty seconds, then bloom and pour in stages as usual.\n Bin the used filter following the instruction on the box you packed.\n \n \n \n What you'll end up with: Real filter coffee in a room that only offered a sachet, for the weight of a paper cone in your bag."
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