dark roast coffee beans

Most dark roasts are made from Arabica beans and are caffeinated, though some dark roast options are offered as decaffeinated for those avoiding caffeine.

Net weights for dark roast coffee commonly range from about 10 ounces up to 16 ounces, with frequent sizes including 10 oz, 10.5 oz, 12 oz, and 16 oz.

Dark roast coffee is sold as whole beans and as pre-ground; packaging formats commonly include sealed bags and vacuum-packed bricks to help preserve freshness.

Sumatra dark roast coffee is typically described as low-acid. One listing specifically cited a pH of 5.6 when describing its low-acid characteristics.

Espresso-style dark roasts emphasize a robust, full-bodied profile with bold, concentrated flavor and good crema—qualities tailored for espresso drinks and espresso-based beverages.

To preserve freshness, listings highlight immediate sealing after roasting, vacuum-packed bricks or bags, and other sealed packaging formats (e.g., one-way valve bags) designed to limit air exposure.