Publication:
Development of an edible active chitosan film loaded with Nigella sativa L. extract to extend the shelf life of grapes

dc.contributor.authorKarkar, Büşra
dc.contributor.authorPatır, İlkyaz
dc.contributor.authorEyuboğlu, Serenay
dc.contributor.authorŞahin, Saliha
dc.contributor.buuauthorKARKAR, BÜŞRA
dc.contributor.buuauthorPatır, İlkyaz
dc.contributor.buuauthorEyuboğlu, Serenay
dc.contributor.buuauthorŞAHİN, SALİHA
dc.contributor.departmentBursa Uludağ Üniversitesi/Fen-Edebiyat Fakültesi/Kimya Bölümü.
dc.contributor.researcheridAAH-2892-2021
dc.contributor.researcheridKGI-2441-2024
dc.contributor.researcheridIUY-0382-2023
dc.contributor.researcheridJCW-2327-2023
dc.date.accessioned2024-10-07T11:00:50Z
dc.date.available2024-10-07T11:00:50Z
dc.date.issued2023-04-27
dc.description.abstractEnvironmentally friendly approaches such as orientation towards natural products and zero waste, which consumers have started to adopt in recent years, have also started to cause new explores in food packaging. The ability of edible films produced from natural polymers to be functionalized with active ingredients, not generate waste, and be useable as an alternative to traditional food packaging has led us to develop Nigella sativa extract (ethanolic and methanolic) loaded chitosan active edible film. The films were characterized by FTIR, SEM, physical properties, total phenolic content, and total antioxidant capacity, in vitro digestion profiles were examined. The grapes were covered with films and physical changes were examined. The total phenolic content of the ethanolic and methanolic film was 384.73 & PLUSMN; 0.59, and 424.67 & PLUSMN; 14.71 mg GAE/100 g film respectively. The total antioxidant capacity of the ethanolic and methanolic film was 255.85 & PLUSMN; 0.10, 293.72 & PLUSMN; 0.44 mg TE/100 g film respectively. Thickness of ethanolic and methanolic film was 0.30 & PLUSMN; 0.21, 0.36 & PLUSMN; 0.06 mm, solubility 16.84 & PLUSMN; 1.54, 23.22 & PLUSMN; 0.31 (w/ w %), moisture ratio 4.45 & PLUSMN; 0.61, 7.58 & PLUSMN; 1.98 (%), swelling ratio 5.65 & PLUSMN; 2.06, 14.74 & PLUSMN; 0.78 (%), water vapor permeation 2.39 & PLUSMN; 1.63, 4.94 & PLUSMN; 4.45 (x10-10g/ms kPa) respectively. FTIR and SEM analysis showed that preparation of the films with Nigella sativa extract did not cause any change in the structure of chitosan. As a result of the observations, it was seen that the uncovered grapes spoilage and the grapes covered with films were not spoilage indicating that the developed films can be used as an alternative to food packaging.
dc.identifier.doi10.1016/j.bcab.2023.102708
dc.identifier.eissn1878-8181
dc.identifier.urihttps://doi.org/10.1016/j.bcab.2023.102708
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S1878818123001093?via%3Dihub
dc.identifier.urihttps://hdl.handle.net/11452/45975
dc.identifier.volume50
dc.identifier.wos001053424000001
dc.indexed.wosWOS.ESCI
dc.language.isoen
dc.publisherElsevier
dc.relation.journalBiocatalysis and Agricultural Biotechnology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAntioxidant
dc.subjectCoatings
dc.subjectPolyphenols
dc.subjectActive edible film
dc.subjectAntioxidant
dc.subjectChitosan
dc.subjectShelf-life
dc.subjectIn vitro digestion
dc.subjectNigella sativa l.
dc.subjectBiotechnology & applied microbiology
dc.titleDevelopment of an edible active chitosan film loaded with Nigella sativa L. extract to extend the shelf life of grapes
dc.typeArticle
dspace.entity.typePublication
relation.isAuthorOfPublicationfb533dd0-8864-4c09-8097-c8d29a4e4392
relation.isAuthorOfPublication4b87bb21-e6b9-4caf-a469-4b4fad49f199
relation.isAuthorOfPublication.latestForDiscoveryfb533dd0-8864-4c09-8097-c8d29a4e4392

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