Cleaning system for green coffee beans
When receiving green coffee beans, ensuring they are free from impurities is crucial. Contamination with dust and debris can degrade the quality of the final roasted product, negatively affecting aroma, flavor, and overall market value.

Remove impurities and sort green coffee beans
The cleaning system for green coffee beans by Scolari Engineering provides an efficient pre-processing step for green coffee. The system integrates a pre-programmed control panel, which simplifies the unloading and categorization of coffee beans. This robust system automatically protects against cross-contamination by ensuring different coffee types are correctly processed into designated silos. Depending on the delivery method—loose in containers, in bags on pallets, or loose bags—the beans are first unloaded and then directed through the cleaning machine. The system has successfully operated in customer plants for over 10 years, reducing human error and ensuring batch traceability. Key components include a green pallets loading hopper, bag or loose pallets handling, a cleaning mechanism, a weighing-batching machine, and a dust collection system.
Benefits
- Reduces impurities in green coffee beans
- Minimizes operator errors with an electronic panel
- Ensures accurate batch traceability
- Prevents cross-contamination between different coffee types
- Operates effectively with various delivery methods