Even in a coffee landscape awash with nano-batch roasters, Heart Coffee Roasters manages to stand out with lush, herbal, nuanced brews anchored by a citrusy brightness. Heart owner Wille Yli-Luoma's lighter-than-average roasting style is designed to showcase the beans’ complexity, rather than cooking it away. Launched in 2009, Heart has become a Portland institution, with serious roasting cred that spans from coast to coast.