Effects of chitosan coating and modified atmosphere packaging on postharvest quality and bioactive compounds of pomegranate fruit cv. 'Hicaznar'

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dc.contributor.authorCandir, Elif
dc.contributor.authorOzdemir, Ahmet Erhan
dc.contributor.authorAksoy, Mehmet Can
dc.date.accessioned2024-09-18T20:54:23Z
dc.date.available2024-09-18T20:54:23Z
dc.date.issued2018
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThe objective of this study is to determine effects of chitosan (CH) coating and modified atmosphere packaging (MAP) on postharvest quality and bioactive compounds of 'Hicaznar' pomegranate fruit. Pomegranates were subjected to CH treatment (0% or 1%) and packaged with or without MAP bags. Following treatments, pomegranates were kept at 6 +/- 0.5 degrees C and 90 +/- 5% relative humidity for 6 months. After 2, 4 or 6 months of storage, fruit were removed from cold storage and kept at 20 degrees C for 7 days to simulate a shelf life period. The untreated fruit was served as a control treatment. CH, MAP and CH + MAP treatments maintained better husk color, titratable acidity (TA) and ascorbic acid (MA) content, compared to control treatment. CH + MAP and MAP treatments significantly reduced weight loss and husk scald. CH coating alone was the most effective treatment to control fungal decay during cold storage and its effect continued during the shelf life period. The arils of CH-coated fruit were deep red and had highest antioxidant activity, total monomeric anthocyanin (TMA) and total phenolic (TP) content. After 6 months of storage plus shelf life period, control and CH coated fruit became unmarketable while MAP and CH + MAP treated fruit were still marketable. The best results were obtained from CH + MAP treatment for controlling husk scald, decay and weight loss of 'Hicaznar' pomegranate fruits with maintaining visual quality and initial red aril color intensity for 6 months of cold storage plus shelf life.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey [TOVAG 215O701]en_US
dc.description.sponsorshipThis research was supported by the Scientific and Technological Research Council of Turkey (Grant no. TOVAG 215O701). We wish to thank Evren Bulay from Boyut Dis Ticaret Ltd. (Istanbul, Turkey) and Sabri Burhanoglu from StePac Turkey (Antalya, Turkey) for supplying ChitoPlant (R) and Xtend (R) MAP bags, respectively.en_US
dc.identifier.doi10.1016/j.scienta.2018.03.017
dc.identifier.endpage243en_US
dc.identifier.issn0304-4238
dc.identifier.issn1879-1018
dc.identifier.scopus2-s2.0-85043449893en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage235en_US
dc.identifier.urihttps://doi.org/10.1016/j.scienta.2018.03.017
dc.identifier.urihttps://hdl.handle.net/20.500.12483/11776
dc.identifier.volume235en_US
dc.identifier.wosWOS:000430762600028en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofScientia Horticulturaeen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPomegranateen_US
dc.subjectMAPen_US
dc.subjectChitosanen_US
dc.subjectQualityen_US
dc.subjectBioactive compoundsen_US
dc.subjectStorageen_US
dc.subjectShelf lifeen_US
dc.titleEffects of chitosan coating and modified atmosphere packaging on postharvest quality and bioactive compounds of pomegranate fruit cv. 'Hicaznar'en_US
dc.typeArticleen_US

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