Do You Process Coffee in Colombia? 5 Data Points to Prepare Before Choosing a Sorter

1. The Exact Coffee Stage You Need to Sort

“Coffee” is not one uniform material. Fresh coffee cherries, dried cherries, parchment coffee, green beans and roasted beans differ in size, surface, density, fragility and the defects visible at that stage. State the exact product entering the sorter and, if possible, its processing method and moisture range.

This first answer can change the entire configuration. A belt route may be appropriate when stable presentation of irregular material and surface features is important; a chute machine may suit free-flowing beans and larger continuous lines. The decision should follow the product, not a preferred machine shape.

2. Accepted, Rejected and Borderline Samples

Write down the defects your buyers reject, then support each name with a physical sample. For parchment coffee, this could include discolored material, broken beans, visible insect holes, loose husks and fragments. For green or roasted coffee, the visible categories will be different.

Do not send only perfect beans and the most obvious defects. Borderline pieces are where a sorting recipe succeeds or fails commercially. They show whether the machine can improve lot consistency without sending too much usable coffee into the reject stream. If different customers buy different grades, prepare a reference set for each grade.

3. The Incoming Defect Ratio and Lot Variation

Estimate what percentage of a normal lot is unwanted and whether that percentage changes by farm, harvest period or supplier. A clean lot with a few difficult defects is not the same sorting task as a heavily mixed lot requiring broad removal.

Defect concentration affects feeding, rejection load, possible good-product carryover and whether one pass is enough. Share a representative production sample rather than a specially prepared sample. If your lots vary widely, include material from more than one typical condition so the machine test reflects the work it will actually perform.

4. Required Throughput—Defined by the Working Day

A useful capacity target includes kilograms or tons per hour, hours per shift, shifts per day and the number of passes expected. It should also identify seasonal peaks and the latest time an order must leave the plant.

Ask for throughput under your agreed sorting standard, not only the machine’s maximum feed rate. Material size, incoming defect ratio, feed uniformity, strictness of the recipe and repeat sorting can all change effective output. The right coffee bean color sorter is the one that meets the plant’s quality and delivery requirements at the same time.

5. The Conditions Around the Machine

Record the available floor area and height, electrical supply, compressed-air conditions, feeding method and the equipment immediately before and after sorting. Also explain how accepted product and rejects will be collected and how often operators change products or grades.

These details prevent a technically capable sorter from becoming an awkward addition to the line. They also help WESORT plan the machine position, auxiliary equipment, operator access and commissioning support before shipment.

Why These Five Data Points Matter: A Colombia Parchment Coffee Case

A Colombian processor came to WESORT with a specific parchment-coffee problem. The plant needed to separate discolored beans, broken beans, beans with visible insect damage, loose husks and small fragments. Because the requirement involved several surface characteristics rather than a single color difference, WESORT supplied a belt-type coffee sorting solution configured around the customer’s samples.

The customer reported that the machine sorted the material very well, improved the quality of the prepared coffee and was followed by an increase in orders. The case is useful because the machine choice came after the product stage and defect targets were clear. Those details turned “we need a coffee sorter” into a defined quality-control task.

What WESORT Should Return to You

Once the five data points and representative samples are available, a supplier should be able to provide more than a price. WESORT evaluates which visible targets can be separated, proposes the inspection and conveying route, tests the accepted and reject streams, and recommends a machine configuration for the requested working capacity.

A useful test report should let you compare product cleanliness, good-bean carryover and throughput under the same recipe. That gives a Colombian coffee processor a practical basis for investment instead of relying on general claims.

Review the WESORT coffee sorting machine range, then send the five data points with photos or samples from normal production.

Contact WESORT for a coffee sample test and a configuration proposal for your plant in Colombia.

Ready to Evaluate Your Coffee Sorting Requirement?

If you are looking for a coffee sorting machine in Colombia, start with your actual coffee rather than a machine catalogue.

Prepare your representative samples, defect categories, processing capacity and production-line information. WESORT can use these details to evaluate a coffee sorting solution that is closer to your real production conditions.

And if you are attending Cafés de Colombia Expo 2026 in Bogotá, visit WESORT at Booth 2466, October 15–18. Bring the coffee that creates problems in your current process and talk with the team about a practical sorting solution.

Your coffee sample can tell us more than a specification sheet.