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Physicochemical and Mechanical Properties of Sodium Alginate Films Containing Thyme Essential Oil

Cilt: 29 Sayı: 2 31 Ağustos 2024
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Physicochemical and Mechanical Properties of Sodium Alginate Films Containing Thyme Essential Oil

Öz

In this study, it was aimed to develop edible film by the casting technique from sodium alginate (SA) (%2 w/v) using three different concentrations of thyme essential oil (TEO) (0.5%, 1%, 1.5% v/v). The physicochemical, mechanical, structural, and antioxidant properties of enriched SA films were also characterized. The highest film solubility (FS) was found as 91.78% in SA (control) films. The mechanical properties of films were found between 27.14 MPa and 50.06 MPa for tensile strength (TS) and between 13.88% and 32.02% for elongation at break (EAB). The highest total phenolic content (TPC) and antioxidant activity were found as 382.19 mg GAE/kg and 16.20% in SA film incorporated with TEO 1.5% respectively. As the concentration of TEO increased, the L* value increased, leading the film colors to approach white. Additionally, it was observed that as the b* value increased the film colors tented towards yellow. When the results of SEM analysis were evaluated, it was found that SA films were more homogeneous than other films. In general, it was concluded that TEO at a concentration of %1 (v/v) improves the physical and chemical properties of sodium alginate film compared to other groups.

Anahtar Kelimeler

Edible film, Film characterization, Sodium alginate, Thyme essential oil

Destekleyen Kurum

Ege University Scientific Research Projects Coordination Unit

Proje Numarası

FYL 2020 22112

Teşekkür

This work was supported by Ege University Scientific Research Projects Coordination Unit (Project number FYL 2020 22112).

Kaynakça

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Kaynak Göster

APA
Torol, C., & Özdestan Ocak, Ö. (2024). Physicochemical and Mechanical Properties of Sodium Alginate Films Containing Thyme Essential Oil. Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 29(2), 589-600. https://doi.org/10.53433/yyufbed.1439609
AMA
1.Torol C, Özdestan Ocak Ö. Physicochemical and Mechanical Properties of Sodium Alginate Films Containing Thyme Essential Oil. YYUFBED. 2024;29(2):589-600. doi:10.53433/yyufbed.1439609
Chicago
Torol, Cansu, ve Özgül Özdestan Ocak. 2024. “Physicochemical and Mechanical Properties of Sodium Alginate Films Containing Thyme Essential Oil”. Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi 29 (2): 589-600. https://doi.org/10.53433/yyufbed.1439609.
EndNote
Torol C, Özdestan Ocak Ö (01 Ağustos 2024) Physicochemical and Mechanical Properties of Sodium Alginate Films Containing Thyme Essential Oil. Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi 29 2 589–600.
IEEE
[1]C. Torol ve Ö. Özdestan Ocak, “Physicochemical and Mechanical Properties of Sodium Alginate Films Containing Thyme Essential Oil”, YYUFBED, c. 29, sy 2, ss. 589–600, Ağu. 2024, doi: 10.53433/yyufbed.1439609.
ISNAD
Torol, Cansu - Özdestan Ocak, Özgül. “Physicochemical and Mechanical Properties of Sodium Alginate Films Containing Thyme Essential Oil”. Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi 29/2 (01 Ağustos 2024): 589-600. https://doi.org/10.53433/yyufbed.1439609.
JAMA
1.Torol C, Özdestan Ocak Ö. Physicochemical and Mechanical Properties of Sodium Alginate Films Containing Thyme Essential Oil. YYUFBED. 2024;29:589–600.
MLA
Torol, Cansu, ve Özgül Özdestan Ocak. “Physicochemical and Mechanical Properties of Sodium Alginate Films Containing Thyme Essential Oil”. Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi, c. 29, sy 2, Ağustos 2024, ss. 589-00, doi:10.53433/yyufbed.1439609.
Vancouver
1.Cansu Torol, Özgül Özdestan Ocak. Physicochemical and Mechanical Properties of Sodium Alginate Films Containing Thyme Essential Oil. YYUFBED. 01 Ağustos 2024;29(2):589-600. doi:10.53433/yyufbed.1439609