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Product features.
A good fit for A dark-roast flavour profile with whole-bean or espresso-grind options.
- The roaster names the producing countries used in the blend.
- The verified 1 kg option makes the pack quantity and whole-bean format explicit.
- Whole beans can be ground for the intended brewing method immediately before use.
Origins and farms can change seasonally while the roaster maintains the blend’s intended flavour.
Check the exact version, pack size and seller terms before buying.
The details that matter.
- Roast
- Dark
- Roaster’s tasting notes
- Chocolate, treacle and a caramel finish
- Origin mix
- Costa Rica, Guatemala, Nicaragua, Rwanda and Burundi; seasonal changes possible
- Checked purchase option
- 1 kg whole coffee beans; a grinder is required
- Dark roast is a flavour description, not a measured caffeine claim.
- Match the grind to your equipment and count caffeine from all drinks.
- The checked Amazon option is a 1 kg whole-bean bag. Confirm this pack rather than assuming the separate 200 g ground options are available.
How we assessed it.
Manufacturer specifications compared with the exact Amazon UK model, photograph and available buying option on 6 November 2026. Gram Health has not physically tested this product.
Retailer source: Amazon UK: Union Coffee Revelation Signature Espresso · Details checked 2026-11-06.
Union Coffee — Revelation Signature Espresso
These features explain the choice; individual fit, taste and health suitability can differ. Current stock, price and seller terms belong to the specific listing.
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Understand caffeine
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Caffeine and sleep: timing matters
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Read the ingredient evidence.
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These findings concern the stated ingredient or studied preparation. The finished formula and retail version may differ.
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