[99] The roasting approach influences the taste in the beverage by shifting the coffee bean the two bodily and chemically. The bean decreases in pounds as moisture is dropped and boosts in quantity, triggering it to be fewer dense. The density of your bean also influences the toughness of your coffe

Coffee leaf rust has forced the cultivation of resistant robusta coffee in several international locations.[fifty seven] In addition, robusta is a lot less prone to illness than arabica and might be cultivated in decreased altitudes and warmer climates exactly where arabica doesn't thrive.[58] T