Alexander Köhler is a roasting and sourcing editor with 12 years in the specialty coffee sector. He began as a green buyer for a Berlin-based cooperative before joining CoffeeFront as a regional editor for Central Europe. He later led a cross-functional team at SCA-Authorized Roastery Lab, focusing on transparent cupping protocols, origin fraud prevention, and sustainable farm-to-cup traceability. Alexander holds a Master's in Agricultural Economics from University of Bonn and a Certificate in Coffee Roasting Technology from the Coffee Institute of Hamburg. His editorial work centers on supply chain integrity, roast profiling for commercial viability, and café operations optimization tied to sourcing strategy.