1. Physicochemical Characterization and Antioxidant Properties of Chitosan and Sodium Alginate Based Films Incorporated with Ficus Extract.
- Author
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Bhatia, Saurabh, Al-Harrasi, Ahmed, Shah, Yasir Abbas, Jawad, Muhammad, Al-Azri, Mohammed Said, Ullah, Sana, Anwer, Md Khalid, Aldawsari, Mohammed F., Koca, Esra, and Aydemir, Levent Yurdaer
- Subjects
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EDIBLE coatings , *SODIUM alginate , *FOURIER transform infrared spectroscopy , *CHITOSAN , *FOOD packaging , *FRUIT extracts - Abstract
Aqueous extract of fruit obtained from Ficus racemosa enriched with phenolic components was used for the first time to fabricate chitosan (CS) and sodium alginate (SA)-based edible films. The edible films supplemented with Ficus fruit aqueous extract (FFE) were characterized physiochemically (using Fourier transform infrared spectroscopy (FT-IR), Texture analyser (TA), Thermogravimetric analysis (TGA), scanning electron microscopy (SEM), X-ray diffraction (XRD), and colourimeter) and biologically (using antioxidant assays). CS–SA–FFA films showed high thermal stability and high antioxidant properties. The addition of FFA into CS–SA film decreased transparency, crystallinity, tensile strength (TS), and water vapour permeability (WVP) but ameliorate moisture content (MC), elongation at break (EAB) and film thickness. The overall increase in thermal stability and antioxidant property of CS–SA–FFA films demonstrated that FFA could be alternatively used as a potent natural plant-based extract for the development of food packaging material with improved physicochemical and antioxidant properties. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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