Effect of a chitosan edible‐coating enriched with Citrus limon peel extracts and Ocimum tenuiflorum leaf extracts on the shelf‐life of bananas. Issue 4 (3rd December 2020)

• Record Type: Journal Article
• Authors: Deb Majumder, Samarpan; Sarathi Ganguly, Soumya
• Is Part Of: Biosurface and biotribology. Volume 6:Issue 4(2020)
• Page Start: 124
• Page End: 128
• Publication Date: 2020-12-03
• Subjects: food preservation -- food processing industry -- food products -- organic compounds -- quality control -- separation -- coatings -- health and safety; phytochemical content -- bananas quality -- microscopic pores -- India -- biochemical processes -- respiration -- transpiration -- ripening process -- Ocimum tenuiflorum leaf extracts -- Citrus limon peel extracts -- chitosan edible‐coating -- 2‐diphenyl‐1‐picrylhydrazyl -- antioxidant activity; Tribology -- Periodicals; Biomedical materials -- Periodicals; Tribology -- Congresses -- Periodicals; Biomedical materials -- Congresses -- Periodicals; Biological interfaces -- Congresses -- Periodicals; Biological interfaces; Biomedical materials; Tribology; Biocompatible Materials; Surface Properties; Materials Testing; Periodicals; Electronic journals; Periodical; Electronic journals; 610.28
• DOI: 10.1049/bsbt.2020.0002
• Languages: English
• ISSNs: 2405-4518

Abstract

Abstract : In recent years, the need for the capability of decelerating the ripening process has increased significantly, especially in countries such as India where the post‐harvest loss is ∼630 billion dollars annually. The ripening process primarily starts with transpiration and respiration through microscopic pores present on the fruit. Accordingly, edible coatings can act as barriers, reducing the acceleration of these biochemical processes and enhance the shelf‐life of the fruit. For this study, 2% chitosan enriched with peel extracts from Citrus limon and leaf extracts from Ocimum tenuiflorum were used as an edible coating and the quality of bananas was evaluated over time. The ripening process was found to be delayed for a significant amount of time. The study also revealed increased anti‐oxidant activity based on absorbance changes of 2, 2‐diphenyl‐1‐picrylhydrazyl, which correlated with the phytochemical content of the fruit.