| Issue |
BIO Web Conf.
Volume 147, 2024
11th International Symposium of East Asia Fisheries and Technologist Association (EAFTA 2024)
|
|
|---|---|---|
| Article Number | 01002 | |
| Number of page(s) | 10 | |
| DOI | https://doi.org/10.1051/bioconf/202414701002 | |
| Published online | 10 January 2025 | |
Antioxidant Properties and Thermal Stability of Active Packaging Incorporated with Dyes
1 Department of Aquatic Products Technology, Faculty of Fisheries and Marine Science, IPB University, Jalan Agatis 16680 Bogor, Indonesia
2 Centre for Coastal and Marine Resources Studies, International Research Institute for Maritime, Ocean and Fisheries, IPB University, 16127 Bogor, Indonesia
3 Directorate of Processing, Directorate General of Product Competitiveness, Ministry of Marine Affairs and Fisheries Republic of Indonesia, 10110 Jakarta, Indonesia
4 The National Research and Innovation Agency (BRIN), Gunung Kidul, 55861 Yogyakarta, Indonesia
5 Research Center for Marine and Land Bioindustry, National Research and Innovation Agency (BRIN), Laterio Building, Jakarta 14430, Indonesia
6 Research Center for Biomass and Bioproducts, Research Organization for Life Sciences and Environment, National Research and Innovation Agency (BRIN), Indonesia
* Corresponding author: kustiaz@apps.ipb.ac.id
Marine polysaccharides-based packaging that is both bio-based and biodegradable has garnered significant interest for preserving food freshness. This study introduces an eco-friendly packaging solution derived from agar and chitosan, designed not only to protect food but also to serve as an innovative indicator of rancidity and spoilage. By blending agar and chitosan using casting methods and mixed with various dyes, a material was created that demonstrated excellent compatibility due to their structural similarities and the thermal stability, confirmed by TGA and DSC analysis. TGA and DSC examinations verified the thermal stability of the blends at 180°C, with low crystallinity. Furthermore, agar and chitosan-based film with added 0.2% BTB dye possesses 493 ppm of DPPH scavenging activity while the control sample retains on 776.03 ppm. These results offer significant insights into the potential industrial applications of these compounds, particularly in sectors where both high thermal stability and effective antioxidant properties are crucial.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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