Retrieved on April 28,2020 from https://quantis-intl.com/report/starbucks-environmental-baseline-report/

(Research conducted by Quantis in partnership with World Wildlife Fund)

For the first time ever, Starbucks has expanded its annual environmental reporting by conducting a comprehensive footprint inclusive of waste, water, and carbon across our global enterprise.

Starbucks partnered with two of the best in the industry to support both the calculation methodology and the scenario analysis. Quantis conducted the calculation of the footprint quantities. World Wildlife Fund provided project and scope guidance, global end of life reporting for waste, and recommendations for ways to reduce impact in all three areas. The carbon footprint calculation methodology is in line with the current greenhouse gas Protocol published by the World Resources Institute.​