This Daily Coffee News feature explores how yeast fermentation, long used in wine, can revolutionise coffee processing. During a three-day visit to France, experts from Lallemand, CIRAD, and the French National Institute for Agricultural Research showcased how controlled yeast inoculation enhances coffee flavour, consistency, and quality. Trials in Guatemala and Nicaragua using yeasts demonstrated improved cup scores and market value.
As coffee producers seek more precision and sustainability, yeast fermentation emerges as a powerful tool to elevate specialty coffee to new heights.
Published Jul 18, 2019 | Updated Sep 4, 2025