Articles

DETECTION OF FRUIT TISSUE BROWNING USING LASER-INDUCED FLUORESCENCE SPECTROSCOPY

Article number
628_8
Pages
85 – 91
Language
English
Abstract
Laser-induced fluorescence spectroscopy (LIFS) was non-destructively used on apples (Malus x domestica) which were bruised in the lab.
Measurements were carried out before and after bruising.
The technique was also used to measure surface browning of freshly-cut banana (Musa acuminata, Cavendish sub-group) slices.
The results of this study demonstrate the potential of LIFS to non-destructively detect bruising in intact apples by measuring changes in the blue-green and red fluorescence.
Surface browning of banana slices was detected by changes in the blue-green fluorescence.
These fluorescence changes were obtained before the symptoms were visually observed.

Publication
Authors
M. Zude
Keywords
apple, banana, browning, bruising, fruit salad
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