The Brewing Professional course builds upon the concepts and skills introduced in the Brewing Intermediate course. Learners take a deeper and morescientific look at the essential elements of good brewing, what happens when brewing parameters are manipulated, and how to master navigation of the coffeebrewing control chart. Learners will gain a deeper understanding of water and its impact on brewing, specifically utilizing the ideals of aim, measure, andtreatment. The most powerful tools that a professional brewer possesses are an analytical mind and the ability to process and manipulate a multitude ofchanging variables. These variables help the brewer to understand how best to interpret the information and then offer a solution or opinion that will improve thecoffee quality, service, and delivery for their clients. A written exam tests professional course knowledge while a practical exam tests the skills described abovebased on different working activities carried out during the course.