COFFEE GRADING

What is "New York" vs "European" preparation?

Quick answer

"New York" and "European" preparation refer to distinct standards for grading green coffee beans, primarily differing in their tolerance for defects. European Preparation (EP) is generally stricter, allowing fewer defects per 300 grams than the "New York" standard, which is more aligned with typical US import standards.

The real story

When green coffee beans are traded internationally, they are often evaluated based on preparation standards that dictate the acceptable number of physical defects. Two commonly referenced, though sometimes loosely applied, benchmarks are "New York" preparation and "European" preparation (EP). Understanding these distinctions provides insight into the rigorous nature of coffee grading and its impact on quality.

The "New York" standard, often used in the United States, is generally understood to permit a higher number of defects per 300-gram sample. Defects are anything that deviates from the ideal bean, such as broken beans, insect-damaged beans, black beans, or quakers (beans with a lighter color). While precise universal definitions can vary, the New York standard is typically associated with the broader import grades found in the U.S. market.

European Preparation (EP), on the other hand, is widely regarded as stricter. Under the EP standard, there is a lower tolerance for defects in a 300-gram sample. This means that fewer imperfect beans are allowed to pass, leading to a cleaner, more uniform green coffee. This higher level of preparation is often sought after by roasters who prioritize quality and consistency, as it reduces the likelihood of undesirable flavors introduced by defects.

The difference in defect tolerance reflects historical trade practices and regional preferences. For instance, a coffee prepared to EP standards would likely have undergone more meticulous sorting and screening to remove imperfections compared to a coffee prepared to a more general "New York" standard. This meticulousness in sorting is a crucial step in ensuring the quality and consistency of the final roasted product.

For the consumer, the distinction might seem minor, but it directly influences the potential quality of the coffee. Beans prepared to a higher standard, like EP, often command a higher price due to the additional labor and care involved in their sorting. While both standards aim to classify coffee for trade, EP signifies a commitment to a more refined product, directly impacting the sensory experience of the brewed coffee.

Sources we lean on
  • · https://sca.coffee/research/sca-protocols/green-coffee-handbook
  • · https://perfectdailygrind.com/2018/01/understanding-coffee-grading-european-preparation-vs-american-preparation/
  • · https://www.bellataza.com/learning-centre/coffee-terms/european-preparation-ep/