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Next Stop Of The Coffee Revolution: Go Stone And Color Selection, Done in One Go

Jan 16, 2026 Leave a message

What you are seeing is not a series of traditional production lines, but an efficiency revolution in the coffee pre-processing process - the OurSort coffee bean color sorting machine is synchronously performing dual critical tasks.
In the traditional process, specific gravity stone removal and optical color selection are two separate and time-consuming steps. Nowadays, one device, one process, seamlessly connected:


Step 1: Precise stone removal, guarding equipment and purity


The raw materials first enter the integrated density stratification system. Through precise vibration and airflow control, heavy impurities such as stones, metals, and glass are quickly separated and discharged due to density differences. This is not only for cleaning, but also for the active protection of subsequent grinding and extraction equipment.


Step 2: Intelligent color selection, defining flavor and grade


The coffee beans that have undergone stone removal immediately enter the high-speed optical sorting chamber. Multi spectral sensor synchronous scanning, AI model completes judgment in milliseconds:


🟤 Removing fermented beans, moldy beans, and insect infested beans - these are the "invisible killers" that destroy flavor


🟡 Screen out immature Quake beans and Shell beans - ensure even baking and consistent taste


⚫ Separating residual dark impurities - achieving dual purity of visual and quality


Intuitive value leap:


✔ Process shortened by 50%, saving space and energy consumption


✔ Eliminate secondary pollution and avoid cross contamination of impurities between processes


✔ One interface, global control, high level of intelligence and stability


We are redefining the standard of 'clean coffee beans' - it is not only physically stone free and impurity free, but also pure and complete on the flavor spectrum.


Make every bean worthy of your carefully designed baking curve.


If you need to know how this revolutionary device can improve your production line efficiency and product consistency, please feel free to communicate at any time.

 

 

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