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A Green Film-Forming Investigation of the Edible Film Based on Funoran: Preparation, Characterization, and the Investigation of the Plasticizer Effects.
A Green Film-Forming Investigation of the Edible Film Based on Funoran: Preparation, Characterization, and the Investigation of the Plasticizer Effects.
- Source :
- Foods; Oct2022, Vol. 11 Issue 19, p2971, 14p
- Publication Year :
- 2022
-
Abstract
- In this study, an edible film based on funoran was developed. Moreover, the effects of plasticizers (glycerol, xylitol, and sorbitol) on the physicochemical properties of the funoran films were also investigated. The interactions between plasticizers and funoran molecules of the film-forming system were characterized by Fourier transform infrared spectroscopy, thermogravimetric analysis, and scanning electron microscopy. The results showed that the addition of plasticizers altered and broke the initial complex entangled structures of funoran molecular chains. Funoran films containing plasticizers were compatible, homogeneous, and dense, exhibiting good thermal stability below 100 °C. With the addition of plasticizers, the elongation at break, oxygen permeability, light transmittance, and water vapor permeability increased, but the tensile strength decreased. It was found that a glycerol addition of 40% was most suitable for commercial applications. All the results revealed the excellent film-forming properties of funoran, indicating that the prepared funoran films have tremendous potential for packaging applications. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 23048158
- Volume :
- 11
- Issue :
- 19
- Database :
- Complementary Index
- Journal :
- Foods
- Publication Type :
- Academic Journal
- Accession number :
- 159666757
- Full Text :
- https://doi.org/10.3390/foods11192971