Mexican Single Origin Coffee The high Sierra's of southern Mexico produce some of the finest arabica beans, with mellow, distinctly satisfying flavours. When medium roasted, these large, medium acidic beans produce a coffee which is fragrant, with a smooth body and notes of lemon tea, crisp apple and the sweet overtures of honey. making it perfect for filter, plunger or any soft brew methods. Available as whole beans or ground, and delivered NZ-wide. All Altura Coffee is 100% Arabica.