COFFEE KNOWLEDGE History Roast Levels Freshness BREWING METHODS AND EQUIPMENT Grinder Burr Types BREWING GUIDELINES 7 Essential Elements of Brewing Coffee to Water Ratio Principles and Effect on Soluble Yield Device or Culturally Suitable Ratios Grind Setting Principles and Effect on Solubles and Flow Rate Brewing Time Water Temperature Principles Cold Brewing Brew Turbulence Water Quality Filter Media BREWING PROCESS Gravity Brewers Usage Brewing Processes - Principles, Extraction of Solids and Importance of Completing Brewing Cycle Wetting (Blooming): Causes, Quantities and Extraction Impact BREW ANALYSIS Describing the Brew Balanced Brew Optimum and Maximum Solubles Yield (Extraction) Optimum Concentration SCA Brewing Control Chart - Usage, Measuring and Calculations MAINTENANCE Equipment Cleaning