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Everyday brewing essentials

  • Cafec Filter Papers 100 Pack

  • V60 Paper Filters - Timemore

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    Genuine Aeropress standard filter papers, pack of 350.Compatible for Aeropress Original, Aeropress Go, Aeropress ClearMicro-filtered paper produces a smooth, sediment-free cup with every brew.

  • Lotus Water Drops

    Brewing the perfect cup of coffee starts with the right water, and Lotus Water Drops make it effortless to fine-tune your water chemistry for...

  • APAX Lab - Single Bottles

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Onyx Coffee

Cold Brew

£16.95

Roast
Size
Roast Date

In-stock orders placed before 12pm dispatch the same working day.

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Additional information

Coffee Details

Country of Origin
Colombia
Varietal
Rotating Microlots

About Onyx Coffee

Founded in Northwest Arkansas, Onyx Coffee Lab approaches sourcing, roasting and hospitality with meticulous care. Its team combines transparent coffee buying, competition-level expertise and thoughtful presentation to make every stage from producer to cup visible and intentional.

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Roaster notes

The hot weather is just around the corner, and what better than a specific roast by Onyx, tailored for Cold brewing. This moderately roasted Caturra from Colombia, is roasted to bring out the sweetness and molasses-like tactile mouthfeel that we know and love in a crafted cold brew.

What is Cold Brew?

Well, I guess parts of the industry have used the same term to mean many things (thanks Starbucks), but generally Cold Brew is ground coffee steeped in room-temperature water over a long period of time. This method generally results in a lower perceived acidity brew, that we love to drink over ice, as that lower perceived acidity allows the natural sweetness to take a front seat. Perfect for iced drinks!

Recipe for a Cold Brew 'Concentrate'.

This produces a concentrate which can be diluted down with cold water to your desired taste or strength. Larger batches tend to work better for this 'concentrate' method.

Generally speaking, a 1:6 ratio of ground coffee to room temperature water (steeped) over 2-3 hours.

This could work in a large French press, or a large container with a means to strain and filter the grounds afterwards.

We recommend using at least 100g of ground coffee ground just a smidge finer than 'french press coarse'. 

What is the roast recency?

Onyx recommend brewing with beans that are at least two weeks off roast. All beans are roasted to peak flavour at around 8-12 weeks. We have the option to either purchase standard beans (at least 2 weeks but no longer than 6 weeks off roast), or rested beans (at least 7 weeks off roast, no longer than 12). For peak flavour, if you are looking to use immediately, we recommend purchasing the rested beans. If you are adding to your rotation of beans, we recommend purchasing the standard and allowing the beans to naturally rest and mature whilst you rotate through other beans.

Fresh roast alerts

Hear when a fresh batch of Cold Brew arrives.

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Country of Origin

Colombia, South America

About this origin Colombia’s three Andean ranges create an exceptional range of climates and harvest seasons. Its coffees often combine caramel-like sweetness with citrus, red fruit and florals, ranging from comforting and balanced to intensely expressive.

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Coffee Variety

About this variety

This variety is recorded for the coffee, but we do not yet have a reviewed typical cup profile for it. The tasting notes for this specific lot are the best guide.

This lot does not yet include specific tasting notes, so use this variety profile as a broad guide.

A little background

This is the variety name supplied by the producer or roaster. We preserve that identification without inventing a genetic history.

Classification Reported variety

Variety is a guide, not a flavour guarantee. Lot notes are more specific.

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