KNOWLEDGE BASE
Basic knowledge of coffee
Evaluating coffee before Extraction
EQUIPMENT
Grinder and structure of grinder
Classify grinder and principle
Types of grinding burn types and uses
Factors affecting grinding quality
BREWING ANALYSIS
Performance and intensity in extraction
Extraction control chart and refractometer
Method of building extraction profile
Description of coffee after extraction
CUPPING AND EXTRACTION CONDITIONS
Under Extract/Ideal Extract/ Over Extract
Understand aroma/aftertaste, acidity/ sweetness/body
Evaluation of extracted coffee and Golden Cup standards
EXTRACTION PROCESS
Extraction equipment: Material and design.
Wetting/Immersion stage
Extraction and Water withdrawal phase
EXTRACTION FRAME
Filtration equipment
Adjust grinder
Turbulence
Ratio of water and coffee
Temperature
Timing
Standards for keeping coffee warm after extraction
EXTRACTION METHOD
Gravity method
Vaccum method
Immersion method
Boiling method
Pressure method
Standard of water
APPLICATION OF EXTRACT IN BUSINESS
Application of Extraction Principles in Espresso and Phin
Optimize roasting profiles for different beans and different customers.
Application with owners/management to optimize equipment, workflow and achieve uniformity
Smart saving with Principle of Extraction
Case Study: Learn from 10 common misconceptions due to lack of background in Extraction
Calibrating recipes based on Extraction Principles