COFFEE GRADING

What is the SCA 100-point coffee grading scale?

Quick answer

The SCA 100-point scale is a standardized quality assessment tool used in coffee cupping to evaluate sensory attributes. Developed by the Specialty Coffee Association, it provides a common language for the industry. Coffee scoring 80 points or higher is classified as specialty coffee, while scores below 80 are considered commercial grade, helping professionals communicate quality and value consistently.

The real story

The SCA 100-point scale serves as the global benchmark for quality assessment in the specialty coffee industry. Originally refined in 2004, this system allows trained professionals, known as Q Graders, to evaluate coffee through a rigorous process called coffee cupping. During this evaluation, the coffee is roasted to a light, neutral profile and brewed under strict, standardized conditions to ensure that the inherent characteristics of the bean are the only variables being measured.

The scoring process involves assessing ten distinct sensory attributes, including aroma, acidity, body, flavor, and balance. Each attribute is scored on a scale, and these individual marks are aggregated into a final score out of 100. This number acts as a shorthand for quality: coffee scoring 80 points or above is officially recognized as specialty coffee, representing the top tier of global production. Scores between 80 and 84.99 are considered 'very good,' 85 to 89.99 are 'excellent,' and 90 and above are 'outstanding.'

It is important to note that this scale is not merely about personal preference; it is a technical instrument designed to remove subjectivity from the evaluation. By using a standardized cupping protocol, producers in origin countries and roasters in consuming markets can speak the same language regarding quality. This transparency is vital for the specialty coffee market, as it justifies price premiums for farmers who produce high-scoring, traceable lots.

While the industry is currently transitioning toward the newer Coffee Value Assessment (CVA) framework, the 100-point scale remains the most widely recognized metric for defining specialty coffee. For the consumer, seeing a high SCA score on a bag or a menu provides assurance that the coffee has been vetted for quality, consistency, and distinct flavor profiles. In practice, this means that when you purchase a coffee with a high score, you are paying for the meticulous labor and environmental conditions required to produce a superior cup.

Sources we lean on
  • · https://sca.coffee
  • · https://coffeegear.co/blog/glossary/sca-score.html
  • · https://www.pactcoffee.com/blog/speciality-coffee-quality-scores-explained
  • · https://www.coffeestrategies.com/coffee-cupping-form