When it comes to coffee, for some of us, the stronger the better. If the popular arabica isn't packing enough of a punch, try this alternative coffee bean.

Robusta coffee tastes stronger and packs more caffeine than arabica coffee, which is lighter, more acidic, and complex in flavor. Read more: 31 Popular Coffee Brands, Ranked Robusta (aka canephora ...

New York: The world’s growing love for instant coffee is keeping roasters reliant on the robusta variety once snubbed by java snobs, even as prices reach the highest in about half a century.