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Smart biodegradable films based on chitosan/methylcellulose containing Phyllanthus reticulatus anthocyanin for monitoring the freshness of fish fillet.
Int J Biol Macromol. 2021 Sep 30; 187:451-461.IJ

Abstract

The current work aims to prepare biologically active and pH responsive smart films based on Chitosan (CS)/Methylcellulose (MC) matrix integrated with Phyllanthus reticulatus (PR) ripen fruit anthocyanin. The prepared smart films (CMPR) were fabricated through a cost-effective solvent casting technique. The existences of secondary interactions were confirmed by the FT-IR analysis. The smooth SEM images revealed the miscibility and compatibility of the CS/MC matrix with PR anthocyanin. The incorporation of PR anthocyanin significantly blocked the UV light transmission of the CS/MC films while slight decrease in the transparency was observed. The water solubility, moisture retention capacity, and water vapor transmission rate were significantly enhanced with an increase in the PR anthocyanin content. Additionally, the prepared CMPR smart films showed pink color in acidic pH while yellowish in basic pH solution and further exhibited strong antioxidant activity as well as antibacterial activity against the common foodborne pathogens such as S. aureus, P. aeruginosa, and E. coli. The CMPR smart film also displayed potential result for monitoring the fish fillet freshness at room temperature. The results proclaim that the prepared CMPR smart films could be utilized for quality assurance as well as shelf life extension of the marine food products.

Authors+Show Affiliations

Department of Studies in Chemistry, Karnatak University Dharwad, India.Department of Biotechnology, Karnatak University, Dharwad, India.Department of Studies in Chemistry, Karnatak University Dharwad, India.Department of Studies in Chemistry, Karnatak University Dharwad, India.Department of Biotechnology, Karnatak University, Dharwad, India.Department of Chemistry, Karnatak Science College, Dharwad, India.Department of Studies in Chemistry, Karnatak University Dharwad, India. Electronic address: chougaleravindra@yahoo.com.Department of Applied Botany, Mangalore University, Mangalagangothri, India.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

34324903

Citation

Gasti, Tilak, et al. "Smart Biodegradable Films Based On Chitosan/methylcellulose Containing Phyllanthus Reticulatus Anthocyanin for Monitoring the Freshness of Fish Fillet." International Journal of Biological Macromolecules, vol. 187, 2021, pp. 451-461.
Gasti T, Dixit S, D'souza OJ, et al. Smart biodegradable films based on chitosan/methylcellulose containing Phyllanthus reticulatus anthocyanin for monitoring the freshness of fish fillet. Int J Biol Macromol. 2021;187:451-461.
Gasti, T., Dixit, S., D'souza, O. J., Hiremani, V. D., Vootla, S. K., Masti, S. P., Chougale, R. B., & Malabadi, R. B. (2021). Smart biodegradable films based on chitosan/methylcellulose containing Phyllanthus reticulatus anthocyanin for monitoring the freshness of fish fillet. International Journal of Biological Macromolecules, 187, 451-461. https://doi.org/10.1016/j.ijbiomac.2021.07.128
Gasti T, et al. Smart Biodegradable Films Based On Chitosan/methylcellulose Containing Phyllanthus Reticulatus Anthocyanin for Monitoring the Freshness of Fish Fillet. Int J Biol Macromol. 2021 Sep 30;187:451-461. PubMed PMID: 34324903.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Smart biodegradable films based on chitosan/methylcellulose containing Phyllanthus reticulatus anthocyanin for monitoring the freshness of fish fillet. AU - Gasti,Tilak, AU - Dixit,Shruti, AU - D'souza,Oshin J, AU - Hiremani,Vishram D, AU - Vootla,Shyam Kumar, AU - Masti,Saraswati P, AU - Chougale,Ravindra B, AU - Malabadi,Ravindra B, Y1 - 2021/07/27/ PY - 2021/06/01/received PY - 2021/07/11/revised PY - 2021/07/20/accepted PY - 2021/7/30/pubmed PY - 2022/1/4/medline PY - 2021/7/29/entrez KW - Anthocyanin KW - Chitosan KW - Methylcellulose KW - Phyllanthus reticulatus KW - Smart packaging SP - 451 EP - 461 JF - International journal of biological macromolecules JO - Int J Biol Macromol VL - 187 N2 - The current work aims to prepare biologically active and pH responsive smart films based on Chitosan (CS)/Methylcellulose (MC) matrix integrated with Phyllanthus reticulatus (PR) ripen fruit anthocyanin. The prepared smart films (CMPR) were fabricated through a cost-effective solvent casting technique. The existences of secondary interactions were confirmed by the FT-IR analysis. The smooth SEM images revealed the miscibility and compatibility of the CS/MC matrix with PR anthocyanin. The incorporation of PR anthocyanin significantly blocked the UV light transmission of the CS/MC films while slight decrease in the transparency was observed. The water solubility, moisture retention capacity, and water vapor transmission rate were significantly enhanced with an increase in the PR anthocyanin content. Additionally, the prepared CMPR smart films showed pink color in acidic pH while yellowish in basic pH solution and further exhibited strong antioxidant activity as well as antibacterial activity against the common foodborne pathogens such as S. aureus, P. aeruginosa, and E. coli. The CMPR smart film also displayed potential result for monitoring the fish fillet freshness at room temperature. The results proclaim that the prepared CMPR smart films could be utilized for quality assurance as well as shelf life extension of the marine food products. SN - 1879-0003 UR - https://www.unboundmedicine.com/medline/citation/34324903/Smart_biodegradable_films_based_on_chitosan/methylcellulose_containing_Phyllanthus_reticulatus_anthocyanin_for_monitoring_the_freshness_of_fish_fillet_ DB - PRIME DP - Unbound Medicine ER -