What happens to the beans that don't pass grading?
Beans that fail to meet specialty or high-grade export standards are typically sold as commercial-grade coffee. These beans are often used for mass-market products, such as instant coffee, pre-ground supermarket blends, or dark-roasted commodity coffee, where the specific origin characteristics are less important than cost and consistency. They are rarely discarded, as they still hold value in the global commodity market.
When a lot of coffee is graded, not every bean makes the cut for the premium specialty market. Beans that are rejected due to size, color, or a high number of defects are not simply thrown away. Instead, they are diverted into the commercial coffee stream. This is a massive part of the global coffee economy, where the focus shifts from the nuanced flavor profiles of a single farm to the cost-effective production of consistent, mass-market coffee.
These 'lower-grade' beans often end up in products where the roasting process is used to mask the lack of quality. For example, they are frequently used for dark roasts, where the intense heat and long roast time create a uniform, bitter, and smoky flavor that hides the defects of the green beans. They are also the primary source for instant coffee production, where the beans are brewed in large batches, concentrated, and then freeze-dried or spray-dried into the soluble crystals found in grocery stores.
It is important to note that 'commercial grade' does not necessarily mean the coffee is unsafe or 'bad' in a health sense; it simply means it lacks the sensory complexity and physical uniformity required for the specialty market. In many cases, these beans are perfectly fine for consumers who prefer a strong, consistent, and affordable cup of coffee. The grading system acts as a filter, ensuring that the most exceptional coffees are identified and rewarded with higher prices, while the rest of the harvest remains accessible for different market segments.
For the reader, this highlights the importance of the specialty coffee movement. By choosing to buy coffee that has been graded and verified as specialty, you are supporting a system that rewards farmers for the extra labor and care required to produce high-quality beans. When you buy a bag of specialty coffee, you are paying for the selection process that ensures only the best beans make it into your grinder. In practice, the next time you see a very inexpensive bag of coffee, you are likely looking at the result of this grading filter, where the beans were selected for their affordability and consistency rather than their unique origin characteristics.
- · https://achillescoffeeroasters.com/blogs/specialty-coffee-blog/how-coffee-is-graded-scores-defects-bean-size-quality-and-specialty-coffee-standards
- · https://mymokafe.com/blogs/coffee/coffee-grading-explained