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Abstract of the food#1
AOTF-NIR Determination of Moisture in Coffee Beans

A Brimrose Luminar Free Space spectrometer was installed over a chute that is used to unload coffee beans from large packing containers into the receiving bins. Spectral data for the coffee beans was scanned and the results for the calibration model showed that the Brimrose Free Space spectrometer can accurately predict moisture in coffee beans using spectral data and a calibration model. This method eliminates the need to measure small samples from the containers for moisture and can provide real-time on-line measurements of moisture in the coffee beans.
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