Dark Roast - botanical illustration showing roast characteristics

Dark Roast

Roast LevelArabicaLow Caffeine

Dark roast coffee is roasted to 464F+ (240C+), well into or past second crack. The beans are oily and dark brown to nearly black. Origin character is replaced by roast character: smoky, bitter, and bold. The sugars are fully caramelized or carbonized.

Understanding Dark Roast

Dark roast coffee passes well through second crack, reaching 240°C+ (464°F+). The bean's cellular structure is significantly broken down, and oils are clearly visible on the surface.

Characteristics

  • Color: Very dark brown to nearly black
  • Surface: Shiny with visible oils
  • Density: Lowest (beans are lightweight and brittle)
  • Caffeine: Lowest per scoop (though difference is minimal per cup)

Flavor Profile

Dark roast is defined by the roast itself rather than the bean's origin. Expect bold, smoky, bittersweet flavors: dark chocolate, burnt caramel, charcoal, and spice. Acidity is nearly absent. Body is heavy but can feel thin if over-roasted (the "ashy" territory).

Best For

The Quality Debate

Dark roast has an unfair reputation in specialty coffee circles. While it is true that very dark roasting can mask defects (and is sometimes used for that purpose), a well-executed dark roast of quality beans produces a satisfying, complex cup. French Roast, Italian Roast, and Vienna Roast are all dark roast sub-categories.

Did you know?

Dark roasting actually reduces caffeine slightly - the longer roasting process breaks down more caffeine molecules.

Related

Frequently Asked Questions

What does Dark Roast taste like?
Dark Roast is known for smoky, bold, bitter, low acidity flavor notes. It has a ## understanding dark roast dark roast coffee passes well through second crack, reaching 240°c+ (464°f+). the bean's cellular structure is significantly broken down, and oils are clearly visible on the surface. ## characteristics - **color**: very dark brown to nearly black - **surface**: shiny with visible oils - **density**: lowest (beans are lightweight and brittle) - **caffeine**: lowest per scoop (though difference is minimal per cup) ## flavor profile dark roast is defined by the roast itself rather than the bean's origin. expect bold, smoky, bittersweet flavors: dark chocolate, burnt caramel, charcoal, and spice. acidity is nearly absent. body is heavy but can feel thin if over-roasted (the "ashy" territory). ## best for - **french press** - heavy body matches immersion brewing - **cold brew** - smoky sweetness over ice - **with cream and sugar** - bold enough to stand up to additions - **traditional espresso** - classic italian-style shots ## the quality debate dark roast has an unfair reputation in specialty coffee circles. while it is true that very dark roasting can mask defects (and is sometimes used for that purpose), a well-executed dark roast of quality beans produces a satisfying, complex cup. french roast, italian roast, and vienna roast are all dark roast sub-categories. body and low caffeine content.
What is the best way to brew Dark Roast?
Dark Roast performs best with espresso, french press, cold brew. These methods complement the bean's natural characteristics and extract the most balanced flavor. Experiment with grind size and water temperature to dial in your preferred taste.
How much caffeine does Dark Roast have?
Dark Roast has lower caffeine content than average, making it suitable for those sensitive to caffeine or drinking later in the day. Actual caffeine in your cup depends on brewing method, dose, and water temperature more than the bean variety itself.

Researched and compiled by CoffeeTrove. Last updated March 2026.