Dubai – Qahwa World

A comprehensive international study released in March 2026 has revealed a sharp disparity in the carbon footprint of coffee production across five major Latin American nations. This landmark report establishes the first precise scientific baseline—using primary data collected directly from farms—to address climate change challenges within the global coffee sector.

The study, conducted by Conservation International in collaboration with the Sustainable Coffee Challenge and Meo Carbon Solutions, analyzed supply chains in Brazil, Colombia, Honduras, Mexico, and Peru. The findings provide a “wake-up call” for the industry, highlighting how specific farming practices, particularly fertilization and waste management, dictate environmental impact.

  • The Emission Gap: Colombia Leads while Mexico Sets a Benchmark

Detailed data shows that coffee production in Colombia generates the highest greenhouse gas emission intensity, averaging 5.59 kg of carbon dioxide equivalent (CO2-eq) per kilogram of green coffee. Honduras followed with 4.87 kg. In Brazil, the results varied by variety, with Arabica recording 3.22 kg compared to 2.51 kg for Robusta.

Conversely, Mexico emerged as the country with the lowest emissions in the study group, averaging just 1.46 kg. Experts attribute this lower footprint to specific traditional farming practices, including greater reliance on natural shade and organic soil health.

  • Fertilizers: The Primary Climate Culprit

According to the extensive technical report, the most significant “hotspot” for emissions in Latin American coffee is fertilizer and nutrient application. In Colombia and Brazil, fertilization accounts for approximately 60% of the total carbon footprint. This is primarily due to the heavy use of nitrogen-based inputs, which release potent greenhouse gases when interacting with the soil.

In other regions, the drivers differ. In Peru, “crop residues” and unmanaged organic decomposition were identified as the primary sources of emissions. Meanwhile, in Honduras, the traditional wet processing of coffee cherries—specifically the management of wastewater at the farm level—contributes significantly to the national baseline.

  • A “Pre-Competitive” Global Alliance

The study is the result of an unprecedented “pre-competitive” alliance involving major global coffee brands, roasters, and suppliers. Giants such as Nestlé, Starbucks, and JDE Peet’s contributed by sharing primary data and technical oversight to harmonize carbon accounting standards across the industry.

This collaboration aims to empower stakeholders to direct investments toward “regenerative agriculture.” These practices focus on reducing chemical dependency, improving on-farm waste management, and enhancing the soil’s ability to sequester carbon rather than release it.

  • A Roadmap for Investors and Farmers

The report concludes with actionable recommendations, stressing that reducing the carbon footprint is no longer just an environmental goal but a commercial necessity. As international environmental regulations tighten, understanding these baselines is essential for maintaining global market access.

The findings confirm that transitioning to integrated nutrient management, improving water efficiency, and recycling coffee by-products into natural fertilizers are the most effective ways to bridge the carbon gap revealed in countries like Colombia and Honduras.