There are two main species of coffee beans in the world, Coffee Arabica, and Coffee Robusta. More than three-quarters of the beans that are sold in the world today are Coffea Arabica, the majority of the remainding bulk are Coffea Robusta.But what is the difference?
Robusta coffee is coffee made from the Coffea canephora plant, a sturdy species of coffee bean with low acidity and high bitterness. canephora beans, widely known by the synonym Coffea robusta, are used primarily in instant coffee, espresso, and as a filler in ground coffee blends.
The coffee plant is an evergreen shrub, classified under the genus Coffea, and part of the botanical family Rubiaceae. There are several species of Coffea, the finest quality being Arabica, which today represents 59% of the world's coffee production. Arabica originated in the highlands of Ethiopia.
Why Coffee?
Coffee can help people feel less tired and increase energy levels. That’s because it contains caffeine, the most commonly consumed psychoactive substance in the world.After you drink coffee, the caffeine is absorbed into your bloodstream. From there, it travels to your brain. In the brain, caffeine blocks the inhibitory neurotransmitter adenosine. When this happens, the amount of other neurotransmitters like norepinephrine and dopamine increases, leading to enhanced firing of neurons. Many controlled studies in humans show that coffee improves various aspects of brain function including memory, mood, vigilance, energy levels, reaction times and general mental function