The guidelines define what we believe to be the critical social, environmental, economic and qualitative aspects of growing, processing and selling coffee for Starbucks. To become a C.A.F.E. Practices supplier, coffee farmers, processors and exporters must meet certain minimum requirements and demonstrate Best Practices, which are subject to independent verification under the guidelines. High-scoring suppliers receive a preferential buying status, higher prices and better contract terms. The guidelines include 28 specific indicators which fall into four main areas: product quality, economic accountability, social responsibility, and environmental leadership in coffee growing and coffee processing.

In 2004 Starbucks revised the buying guidelines. Updated information, including the new guidelines and application forms, is available from SCS (Scientific Certification Systems), auditor of the revised Starbucks program.

84% of our coffee was ethically sourced under C.A.F.E. Practices in 2010, up from 81% in 2009.