Coffee is at the core of everything Starbucks does. SEATTLE, 2015-5-27 — /EPR Retail News/ — From sourcing and roasting to crafting and innovating, Starbucks partners (employees) are passionate about brewing and handcrafting the world’s best coffee beverages. Starbucks baristas in China and Japan recently celebrated coffee artistry through competitions in pour-over brewing and latte art. The Starbucks…