Subramaniam, Sarmilaah Dewi and Lia Maisarah, Zakaria and Siti Hajar, Abd Rahim and Anak Ungka, Mithrel Loxzyana and Tong, Jing Hao and Nurul Aini, Mohd Azman (2022) Carrageenan-nanocomposite film incorporated with bentong ginger extracts for active food packaging : synthesis and characterization. In: The 6th National Conference for Postgraduate Research (NCON-PGR 2022) , 15 November 2022 , Virtual Conference, Universiti Malaysia Pahang, Malaysia. p. 109..
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Carrageenan-nanocomposite film incorporated with bentong ginger extracts for active food packaging _ Synthesis and characterization.pdf Download (333kB) | Preview |
Abstract
Bentong Ginger (BG), Malaysia patented ginger consist of various bioactive compounds such as gingerols which account for the various pharmacological benefits in human including antioxidant, antimicrobial, and anticancer. This study was conducted to analyze the potential of BG extracts different concentrations (5, 10 and 20 % v/v) incorporated in plasticized carrageenan nanocellulose (CN) as active film packaging in foods. The bioactive constituents in BG extracts were identified using Liquid Chromatography Quadrupole Time-of-Flight Mass Spectrometry (LC-QTOF/MS) and the possible interaction between the carrageenan-nanocellulose film network and BG were confirmed using Fourier-Transform Infrared (FTIR) Spectroscopy. The effects of BG extracts formulated in CN film on the antioxidant release, physical and mechanical properties of the films were studied. The CN film with 20% BG showed the best improvement on its tensile strength, elongation at break, thickness, opacity, water solubility and moisture content. Antioxidant release test showed continuous release of antioxidant and total phenolic content in food simulant 95 % food simulants for 28 days. This study validated that incorporation of BG extract can a promising natural additive for active packaging materials.
| Item Type: | Conference or Workshop Item (Lecture) |
|---|---|
| Uncontrolled Keywords: | Carrageenan; Nanocellulose; Active packaging film; Bentong ginger; Antioxidant; Mechanical properties; Physical properties |
| Subjects: | Q Science > QD Chemistry T Technology > T Technology (General) T Technology > TA Engineering (General). Civil engineering (General) T Technology > TP Chemical technology |
| Faculty/Division: | Faculty of Chemical & Natural Resources Engineering Institute of Postgraduate Studies College of Engineering Faculty of Chemical and Process Engineering Technology |
| Depositing User: | Mr Muhamad Firdaus Janih@Jaini |
| Date Deposited: | 10 Feb 2023 02:46 |
| Last Modified: | 10 Feb 2023 02:46 |
| URI: | http://umpir.ump.edu.my/id/eprint/36910 |
| Download Statistic: | View Download Statistics |
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