Arabica Roasted Coffee Grading Test

Time: 15 Minutes
Passing Score: 100%

Like the green grading exam, here you must correctly identify the number of defects.  In roasted coffee, those defects “quakers” —  underdeveloped beans that do not develop in roasting.

Count the number of pale beans in a sample of 100g, then classify that sample as specialty coffee, premium or commercial. This exam is also open book.