Which beans are best for cold brew?
Medium to light roasts with a fruity-sweet profile. Cold brew highlights natural sweetness and fruit notes. Very dark espresso roasts often turn bitter. Natural processed beans from Ethiopia or Brazil work especially well.
Why that is
Cold brew extracts selectively: The low temperature preferentially dissolves sugars, chocolate, and caramel notes, while acids and many bitter compounds remain in the coffee grounds. This means: beans that are naturally sweet and fruity truly shine in a cold brew. Beans that rely heavily on roast flavors (dark roasted) lose their character in cold brew and become flat or bitter.
Light to medium roasts:
- The varietal-specific flavors are preserved.
- Natural sweetness is emphasized by the cold extraction.
- Fruit notes come through more clearly than with hot brewing.
Dark roasts:
- Roast flavors (smoke, ash, dark chocolate) dominate.
- During long cold extraction, extra bitter compounds are dissolved.
- Result: often flat, bitter, one-dimensional.
Particularly good for cold brew:
- Ethiopia Natural: Blueberry, strawberry, grapes. The fruity notes explode in cold brew. The classic choice.
- Brazil Natural: Chocolate, nut, caramel. Gentle, sweet, uncomplicated. Ideal for beginners.
- Colombia: Red fruits, caramel, balanced. Works as a great all-rounder.
- Guatemala: Chocolatey, nutty, mild. Less adventurous, but very pleasant and beginner-friendly.
Natural processed coffees (where the coffee cherry dries on the seed) tend to have more fruit sugars and work particularly well in cold brew. Washed processed coffees (washed with water) are cleaner and clearer, but less sweet.
Blends vs. Single Origins: Both work in cold brew. Blends can be pleasantly balanced, while single origins show more character. It's worth experimenting.
In practice at Green Wall Coffee
We don't have cold brew on the menu at Sophienstraße 27 at the moment. For home brewing I recommend Ethiopian naturals: the fruity sweetness comes out especially well in cold water, and drunk neat it reminds some people of iced tea.
Stop by Sophienstraße 27 in Berlin-Lichtenberg — Mon–Fri 8am–5pm, Sat 10am–5pm.
Further reading
Related questions:
- How long does cold brew last?
- Does cold brew have more or less caffeine than regular coffee?
- What is nitro cold brew?
Also relevant:
- Which beans are best for filter coffee? — Filter Coffee & Pour-Over
- What Is the Difference Between Light, Medium, and Dark Roast? — Roasting & Roast Levels
All questions in this topic: Cold Brew & Iced Coffee