When it comes to coffee there are two primary species: arabica and canephora (commonly known for its robusta varietal). Though both of these species derive from the mother coffea plant ...

Robusta coffee, derived from the coffee canephora plant native to Sub-Saharan Africa, contains twice as much caffeine as Arabica coffee and is primarily used in producing instant coffee ...

The type of coffee that Brazil has exported the most ... is the highest for the 11 months. The canephora type came next in exports. Top-quality coffees and coffees certified as following ...

and tea (Camellia sinensis) use different enzymes to generate caffeine—xanthine methyltransferases (XMT) and caffeine synthases (CS), respectively. Furthermore, comparisons of the coffee genome ...

While Coffea arabica take more effort to grow than the Coffea canephora shrubs that give robusta beans, farmers cultivating ...