The case study on Starbucks examines the company's initiative to build a sustainable supply chain through the Coffee and Farmer Equity (C.A.F.E.) Practices program, focusing on ensuring ethical sourcing of coffee while promoting environmental and social standards. The study highlights challenges faced in the implementation of C.A.F.E. Practices and the strategies adopted to strengthen relationships with farmers and enhance coffee quality. Furthermore, it discusses Starbucks' position in the Korean market and its efforts to maintain a competitive edge while addressing the ethical sourcing of other products such as tea and cocoa.