Roast Coffee Color Measurement

At the beginning of the roasting cycle, the green beans color starts to shift to yellow and then to increasingly darker shades of brown.  This change in color shows the physical and chemical transformations that occur during roasting.


Pictured below: Model 580 System for Coffee- Digital Reflectance Meter with NIST traceable reflectance calibration, SCAA Roast Coffee Classification numbers.  Included Accessories: “D” Search Unit, traceable calibration plaques, amber filter, glass cuvettes and operating software.


Some of our customers

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Additional Technical Information

  • Procedure for Set-up and Calibration of the 580-PC Reflectance Colorimeter
  • Rental Information
  • Lease Program Information

Members of:

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