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Preparation and physicochemical assessment of bioactive films based on chitosan and starchy powder of white turmeric rhizomes (Curcuma Zedoaria) for green packaging applications.
Int J Biol Macromol. 2021 Dec 15; 193(Pt B):2192-2201.IJ

Abstract

In the current study, the bioactive films of chitosan/white turmeric (CH/WT) were prepared by employing solvent casting technique and analyzed their physicochemical and biological properties for active packaging applications. The successful inclusion of white turmeric into the chitosan matrix is confirmed by Fourier Transform Infrared Spectroscopy. Due to the presence of hydrogen bonding interaction, the active films exhibited good tensile properties, smooth surface morphology, miscibility, water resistance and UV barrier properties. The incorporation of white turmeric reduced the water vapour transmission rate and oxygen permeability (p < 0.05) in contrast with pristine film. The prepared blend films revealed soil degradation rate more than 60% within 15 days. Furthermore, the blend films exhibited lesser water solubility, moisture content and swelling index after addition of white turmeric to chitosan (p < 0.05). The prepared films revealed extensive antimicrobial activity against gram positive and gram negative bacteria. The antioxidant activity and total phenolic content were improved upon the incorporation of white turmeric. Moreover, the oil absorption rate of the blend films was decreased by 46% in comparison with pristine film. Overall, white turmeric incorporated chitosan films were employed as a green packaging material to extend the shelf life of the foodstuff.

Authors+Show Affiliations

P G Department of Studies in Chemistry, Karnatak University, Dharwad-580 003, India.Department of Biotechnology and Microbiology, Karnatak University, Dharwad-580 003, India.P G Department of Studies in Chemistry, Karnatak University, Dharwad-580 003, India.P G Department of Studies in Chemistry, Karnatak University, Dharwad-580 003, India.Department of Biotechnology and Microbiology, Karnatak University, Dharwad-580 003, India.Department of Chemistry, Karnatak Science College, Dharwad-580 001, India.Department of Applied Botany, Mangalore University, Mangalagangothri, Mangalore-574199, India.Department of computer science, Maharani Cluster University, Bangalore-560001,India.P G Department of Studies in Chemistry, Karnatak University, Dharwad-580 003, India. Electronic address: chougaleravindra@yahoo.com.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

34785196

Citation

Hiremani, Vishram D., et al. "Preparation and Physicochemical Assessment of Bioactive Films Based On Chitosan and Starchy Powder of White Turmeric Rhizomes (Curcuma Zedoaria) for Green Packaging Applications." International Journal of Biological Macromolecules, vol. 193, no. Pt B, 2021, pp. 2192-2201.
Hiremani VD, Khanapure S, Gasti T, et al. Preparation and physicochemical assessment of bioactive films based on chitosan and starchy powder of white turmeric rhizomes (Curcuma Zedoaria) for green packaging applications. Int J Biol Macromol. 2021;193(Pt B):2192-2201.
Hiremani, V. D., Khanapure, S., Gasti, T., Goudar, N., Vootla, S. K., Masti, S. P., Malabadi, R. B., Mudigoudra, B. S., & Chougale, R. B. (2021). Preparation and physicochemical assessment of bioactive films based on chitosan and starchy powder of white turmeric rhizomes (Curcuma Zedoaria) for green packaging applications. International Journal of Biological Macromolecules, 193(Pt B), 2192-2201. https://doi.org/10.1016/j.ijbiomac.2021.11.050
Hiremani VD, et al. Preparation and Physicochemical Assessment of Bioactive Films Based On Chitosan and Starchy Powder of White Turmeric Rhizomes (Curcuma Zedoaria) for Green Packaging Applications. Int J Biol Macromol. 2021 Dec 15;193(Pt B):2192-2201. PubMed PMID: 34785196.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Preparation and physicochemical assessment of bioactive films based on chitosan and starchy powder of white turmeric rhizomes (Curcuma Zedoaria) for green packaging applications. AU - Hiremani,Vishram D, AU - Khanapure,Sheela, AU - Gasti,Tilak, AU - Goudar,Naganagouda, AU - Vootla,Shyam Kumar, AU - Masti,Saraswati P, AU - Malabadi,Ravindra B, AU - Mudigoudra,Bhagyavana S, AU - Chougale,Ravindra B, Y1 - 2021/11/13/ PY - 2021/09/21/received PY - 2021/11/04/revised PY - 2021/11/06/accepted PY - 2021/11/18/pubmed PY - 2021/11/18/medline PY - 2021/11/17/entrez KW - Antimicrobial KW - Biodegradable KW - Mechanical KW - Oil resistant KW - Thermal SP - 2192 EP - 2201 JF - International journal of biological macromolecules JO - Int J Biol Macromol VL - 193 IS - Pt B N2 - In the current study, the bioactive films of chitosan/white turmeric (CH/WT) were prepared by employing solvent casting technique and analyzed their physicochemical and biological properties for active packaging applications. The successful inclusion of white turmeric into the chitosan matrix is confirmed by Fourier Transform Infrared Spectroscopy. Due to the presence of hydrogen bonding interaction, the active films exhibited good tensile properties, smooth surface morphology, miscibility, water resistance and UV barrier properties. The incorporation of white turmeric reduced the water vapour transmission rate and oxygen permeability (p < 0.05) in contrast with pristine film. The prepared blend films revealed soil degradation rate more than 60% within 15 days. Furthermore, the blend films exhibited lesser water solubility, moisture content and swelling index after addition of white turmeric to chitosan (p < 0.05). The prepared films revealed extensive antimicrobial activity against gram positive and gram negative bacteria. The antioxidant activity and total phenolic content were improved upon the incorporation of white turmeric. Moreover, the oil absorption rate of the blend films was decreased by 46% in comparison with pristine film. Overall, white turmeric incorporated chitosan films were employed as a green packaging material to extend the shelf life of the foodstuff. SN - 1879-0003 UR - https://www.unboundmedicine.com/medline/citation/34785196/Preparation_and_physicochemical_assessment_of_bioactive_films_based_on_chitosan_and_starchy_powder_of_white_turmeric_rhizomes__Curcuma_Zedoaria__for_green_packaging_applications_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0141-8130(21)02448-X DB - PRIME DP - Unbound Medicine ER -