Unlabelled: Experiments were carried out with the objective of enhancing shelf life and maintain quality of fresh-cut radish slices during storage at 8 °C. Dip treatment of radish slices in 20 g/L glucose solution for five minutes retained the quality attributes viz., surface colour, sensory properties and antioxidant capacity of the slices till six days of storage. Isothiocyanates were also retained better due to glucose dip. Biplot generated through principal component analysis of head space volatiles from fresh and stored radish slices showed that fresh and glucose treated slices grouped together with 4-methyl thio-3-butenyl isothiocyanate. Accumulation of sulphurous volatiles such as methyl disulphide, dimethyl trisulphide, 2-pentanethiol was observed in control (undipped) radish slices, indicating their probable role as spoilage indicator volatiles. Thus, glucose pre-treatment can be considered as a practical method for quality retention of fresh-cut radish.
Supplementary Information: The online version contains supplementary material available at 10.1007/s13197-021-05276-1.
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