The evaluation and scoring of physical coffee defects in green coffeeGreen coffee refers to the processed seed of the coffee tree fruit. Coffee is a flowering shrub that produces fruit. The seeds of the fruit are processed, roasted,... ...more.: Coffee grading is the technical skill of evaluating and scoring of physical coffee defects in green coffee. The sample is 300 grams, and there is a particular point system to score the intensityWe have a simple scale to rate intensity in our coffee reviews, from Mild to Bold. Low intensity does not mean low quality!: We have a simple scale... ...more of each defectIn coffee, a defect refers to specific preparation problems with the green coffee, or a flavor problem found in the cupping process. Bad seeds in the green coffee... ...more, based on the full “black bean” which equals 1. Size is also rated in the unit of 1/64ths, so 17 screen means 17/64ths.