Coffee Beans

Coffee beans are the roasted seeds of the coffee plant. They come from coffee cherries grown primarily in tropical regions around the world. After harvesting and processing, the beans are roasted to develop the flavors and aromas used for brewing coffee.

The two most common coffee species are Arabica and Robusta. Arabica beans typically produce smoother, more complex flavors with higher acidity, while Robusta beans contain more caffeine and often have stronger, more bitter flavors. Most specialty coffee uses Arabica beans.

Roasting changes the chemical structure of coffee beans and strongly influences flavor. Light roasts usually highlight origin characteristics and acidity, medium roasts balance sweetness and body, and dark roasts produce stronger roasted and chocolate-like flavors.

Yes. Coffee grown in different regions develops distinct flavor characteristics due to climate, altitude, soil composition, and processing methods. For example, Ethiopian coffees often have floral or fruity notes, while Indonesian coffees tend to be heavier and more earthy.

Caffeine levels vary depending on the coffee species and brewing method. Robusta beans generally contain about twice as much caffeine as Arabica beans. Roast level has a smaller impact on caffeine than the bean variety and brew ratio.

Decaf coffee is made from beans that have had most of their caffeine removed before roasting. Modern decaffeination methods include Swiss Water processing, carbon dioxide extraction, and sugarcane ethyl acetate processing. In the United States, decaf coffee must have at least 97% of its caffeine removed.

Specialty coffee refers to high-quality coffee that scores 80 points or higher on the Specialty Coffee Association grading scale. These coffees are typically grown at higher elevations, carefully processed, and roasted to highlight their unique origin characteristics.