For an individual cafetière or filter brew with an extra-dark, smoky flavour, Sainsbury’s lists Taylors of Harrogate Hot Lava Java at strength 6; Lavazza’s Qualità Oro Dark Roast offers a dark-roast, 100% Arabica alternative for filter brewing. For repeated brews in a shared filter machine, JDE Professional UK describes Douwe Egberts Real Filter Coffee as purpose-ground for that method and supplied in 6 × 1 kg packs, though it is a medium roast rather than an extra-dark choice. Strength and intensity describe flavour, not a measured caffeine amount per cup.
If you make coffee in a cafetière or filter brewer during a break, an explicitly dark or intense flavour profile may matter more to you than a mild everyday blend. Check the brewing method on the exact pack as well as its flavour description.
Repeated shared brews call for a grind intended for the machine and a pack format that suits the team. JDE Professional UK describes Douwe Egberts Real Filter Coffee as ground for filter-style machines and supplied in 6 × 1 kg packs.
A dark or intense flavour does not establish how much caffeine is in a prepared cup. This distinction matters when a break is close to planned sleep or when following pregnancy guidance: the NHS advises no more than 200 mg of caffeine a day during pregnancy.
Start with your brewer and the flavour you want, then consider how many people will use the pack and whether caffeine information matters to your choice.
| Priority | What to check | When it matters |
|---|---|---|
| Brewer fit | Look for the intended method on the exact pack: filter machine, manual filter or cafetière. Lavazza lists Qualità Oro Dark Roast for filter, French press and moka; JDE Professional UK describes Douwe Egberts Real Filter Coffee as ground for filter-style machines. | I want to make coffee with the brewer available during my break, without assuming that every ground coffee suits it. |
| Flavour | Compare roast and tasting descriptions rather than strength numbers alone. Sainsbury’s describes Taylors Hot Lava Java as extra-dark, smoky and strength 6; Lavazza describes Il Filtro Classico Intense as a full-bodied Arabica-and-Robusta filter blend. | A smoky cup appeals to me, or I would rather choose a different kind of pronounced flavour. |
| Caffeine | Check caffeine information for the exact product and prepared serving if intake is the deciding factor. JDE Professional UK defines coffee intensity in terms of flavour strength and mouthfeel, not caffeine quantity. | I need to plan caffeine separately from taste, particularly if my break falls near the time I intend to sleep. |
| Pack format | Match the format to individual or repeated shared brewing. Sainsbury’s lists Taylors Hot Lava Java in a 200 g pack; JDE Professional UK lists Douwe Egberts Real Filter Coffee in 6 × 1 kg professional packs. | For my own brew, a retail pack may suit the break; for a team’s filter machine, the quantity and machine instructions become more important. |
| Pack label | Read the current ingredients, allergen information and storage directions on the pack. The Food Standards Agency says regulated allergens must be emphasised in the ingredients list of pre-packed food or drink. | I check the physical pack when ingredients or storage instructions matter, especially if its design has changed. |
A strength or intensity label can describe flavour rather than caffeine in the cup. JDE Professional UK defines intensity by flavour strength and mouthfeel.
Choose by roast and tasting notes for flavour; if caffeine intake matters, check information for the exact product and prepared serving instead.
Ground coffees have product-specific brewing directions: Taylors Hot Lava Java is described for cafetière or filter use, while Douwe Egberts Real Filter Coffee is ground for filter-style machines.
Check the exact pack against the brewer you will use, rather than treating all ground coffee as interchangeable.
JDE Professional UK positions its 6 × 1 kg Douwe Egberts filter coffee as a medium roast. Sainsbury’s describes the smaller Taylors Hot Lava Java pack as extra-dark and smoky.
For a shared machine, check quantity and machine fit; for an individual cup, decide whether the stated flavour profile is the reason for buying.
Ingredients and product details can change. For pre-packed food or drink, the Food Standards Agency says regulated allergens must be emphasised in the ingredients list.
Read the physical pack’s ingredients, allergen information, storage instructions and best-before details when you buy and use it.
Hot Lava Java is an option to examine if you want an explicitly extra-dark ground coffee for a cafetière or filter.
Its named products offer different filter-coffee choices: dark-roast 100% Arabica or an Arabica-and-Robusta blend.
Real Filter Coffee is a machine-oriented option for repeated shared brewing.
Its ground-coffee range is a place to compare formats and roast descriptions on individual packs.
Its product listings can help shoppers check brewing directions and strength labels for individual ground coffees.
These options cover a pack of ground coffee for a filter-brew break and a drip-bag format that brews directly into a cup. A drip bag is not loose coffee for a cafetière or filter machine.
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Consider this ground coffee for a filter-brew break if you want a pronounced flavour. The pack is 500 g; check its brewing directions and caffeine information if either affects your choice.
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The drip-bag format hangs on a cup for a single-cup filter-style break without a separate machine. This is a 90 g pack, not loose ground coffee for a cafetière; check the pack for its bag count and caffeine information if those matter to you.
A strength label alone does not establish caffeine per cup. JDE Professional UK defines coffee intensity by flavour strength and mouthfeel; use the exact product’s caffeine information and prepared serving if caffeine intake is your deciding factor.
Sainsbury’s describes Taylors Hot Lava Java for cafetière or filter use and lists its flavour as extra-dark and smoky. Lavazza lists Qualità Oro Dark Roast for filter, French press and moka; it is a dark-roast, 100% Arabica alternative. Check the pack of whichever product you choose.
Check that the coffee is ground for the machine and that the pack quantity suits repeated brews. JDE Professional UK describes Douwe Egberts Real Filter Coffee as designed for filter-style machines and supplied in 6 × 1 kg packs; its medium-roast profile is distinct from an extra-dark coffee.
Flavour strength cannot tell you the caffeine in your cup. University Hospital Southampton NHS Foundation Trust notes that caffeine can take up to six hours to wear off, so the timing of a break matters when sleep follows a shift. During pregnancy, the NHS advises no more than 200 mg of caffeine a day from all sources.
Follow the instructions on the specific pack. Tesco’s listing for Costa Signature Blend advises airtight storage in the fridge after opening and says it is best enjoyed within two weeks; that timing should not be applied to other coffees without checking their labels.