A Comparative Study of the Caffeine Contents of the Two Main Coffee Varieties: Arabica (Coffea Arabica) and Robusta(Coffea canephora)
Femm Dominique Jaranilla, Mark Joseph Abing (March 2009) Philippine Science High School Western Visayas Campus – Department of Science and Technology (DOST-PSHS WVC), Brgy. Bito-on, Jaro, Iloilo City 5000, Philippines ABSTRACT Caffeine is an organic compound (alkaloid drug) commonly obtained…