Starbucks engages in the roasting, processing, and retail business of coffee beverages and related food products. The company operates a network of company-owned and franchised stores across multiple countries, supplying handcrafted coffee, teas, pastries, and packaged coffee beans. Additionally, the company manages customer orders via a digital membership system and licenses relevant partners to distribute ready-to-drink products in supermarkets, sustaining operations through the physical sale of goods.