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Non-destructive determination of soluble solids in apple fruit by near infrared spectroscopy (NIRS)



Non-destructive determination of soluble solids in apple fruit by near infrared spectroscopy (NIRS)



Postharvest Biology and Technology 14(1): 21-27



The viability of a near infrared (NIR) method based on a dual-beam, fibre-optic portable spectrophotometer was tested to determine soluble solids non-destructively in apples. A total of 340 apples (190 of Golden Delicious and 150 of Jonagold), sampled from 2 positions in the canopy to increase variation in soluble solids concentration, were measured after 5 months' storage and the measurements randomly assigned to a calibration data set and a prediction data set.

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Accession: 003214175

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DOI: 10.1016/s0925-5214(98)00030-1


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