Biodegradable and active zein-gelatin-based electrospun mats and solvent-cast films incorporating sage extract: Formulation and comparative characterization
Само за регистроване кориснике
2023
Аутори
Salević-Jelić, AnaLević, Steva
Stojanović, Dušica
Jeremić, Sanja
Miletić, Dunja
Pantić, Milena
Pavlović, Vladimir
Sredović Ignjatović, Ivana
Uskoković, Petar
Nedović, Viktor
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
This study aimed to develop active, biodegradable materials for food packaging by incorporating sage extract (SE) within a zein-gelatin blend by electrospinning and solvent casting. The fabrication techniques, SE incorporation, and its content (5, 10% w/w) determined the materials’ properties. Electrospinning produced 0.36–0.53 mm thick, non-transparent fibrous mats (mean fiber diameter 1.12–1.36 µm). Solvent casting generated 0.34–0.41 mm thick, transparent continuous films. The analysis indicated the constituents’ compatibility, homogenous dispersion, and efficient SE incorporation without strong chemical interactions and phase separation. The solvent-cast films presented more ordered structures, higher mechanical resistance, elongation, and water vapor barrier performance than the electrospun mats. The SE-incorporating formulations showed phenolics’ delivery ability to food simulants influenced by structure, SE content, and media polarity. The electrospun mats expressed higher DPPH•... radicals’ inhibition, while the solvent-cast films showed stronger Staphylococcus aureus and Escherichia coli growth inhibition, increased by SE incorporation. All formulations showed rapid complete bio-disintegration in compost (18–25 days).
Кључне речи:
Active biodegradable food packaging materials / Electrospinning / Gelatin / Sage / Solvent casting / ZeinИзвор:
Food Packaging and Shelf Life, 2023, 35, 101027-Издавач:
- Elsevier Ltd.
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200116 (Универзитет у Београду, Пољопривредни факултет) (RS-MESTD-inst-2020-200116)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200135 (Универзитет у Београду, Технолошко-металуршки факултет) (RS-MESTD-inst-2020-200135)
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Salević-Jelić, Ana AU - Lević, Steva AU - Stojanović, Dušica AU - Jeremić, Sanja AU - Miletić, Dunja AU - Pantić, Milena AU - Pavlović, Vladimir AU - Sredović Ignjatović, Ivana AU - Uskoković, Petar AU - Nedović, Viktor PY - 2023 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5596 AB - This study aimed to develop active, biodegradable materials for food packaging by incorporating sage extract (SE) within a zein-gelatin blend by electrospinning and solvent casting. The fabrication techniques, SE incorporation, and its content (5, 10% w/w) determined the materials’ properties. Electrospinning produced 0.36–0.53 mm thick, non-transparent fibrous mats (mean fiber diameter 1.12–1.36 µm). Solvent casting generated 0.34–0.41 mm thick, transparent continuous films. The analysis indicated the constituents’ compatibility, homogenous dispersion, and efficient SE incorporation without strong chemical interactions and phase separation. The solvent-cast films presented more ordered structures, higher mechanical resistance, elongation, and water vapor barrier performance than the electrospun mats. The SE-incorporating formulations showed phenolics’ delivery ability to food simulants influenced by structure, SE content, and media polarity. The electrospun mats expressed higher DPPH• radicals’ inhibition, while the solvent-cast films showed stronger Staphylococcus aureus and Escherichia coli growth inhibition, increased by SE incorporation. All formulations showed rapid complete bio-disintegration in compost (18–25 days). PB - Elsevier Ltd. T2 - Food Packaging and Shelf Life T1 - Biodegradable and active zein-gelatin-based electrospun mats and solvent-cast films incorporating sage extract: Formulation and comparative characterization SP - 101027 VL - 35 DO - 10.1016/j.fpsl.2023.101027 ER -
@article{ author = "Salević-Jelić, Ana and Lević, Steva and Stojanović, Dušica and Jeremić, Sanja and Miletić, Dunja and Pantić, Milena and Pavlović, Vladimir and Sredović Ignjatović, Ivana and Uskoković, Petar and Nedović, Viktor", year = "2023", abstract = "This study aimed to develop active, biodegradable materials for food packaging by incorporating sage extract (SE) within a zein-gelatin blend by electrospinning and solvent casting. The fabrication techniques, SE incorporation, and its content (5, 10% w/w) determined the materials’ properties. Electrospinning produced 0.36–0.53 mm thick, non-transparent fibrous mats (mean fiber diameter 1.12–1.36 µm). Solvent casting generated 0.34–0.41 mm thick, transparent continuous films. The analysis indicated the constituents’ compatibility, homogenous dispersion, and efficient SE incorporation without strong chemical interactions and phase separation. The solvent-cast films presented more ordered structures, higher mechanical resistance, elongation, and water vapor barrier performance than the electrospun mats. The SE-incorporating formulations showed phenolics’ delivery ability to food simulants influenced by structure, SE content, and media polarity. The electrospun mats expressed higher DPPH• radicals’ inhibition, while the solvent-cast films showed stronger Staphylococcus aureus and Escherichia coli growth inhibition, increased by SE incorporation. All formulations showed rapid complete bio-disintegration in compost (18–25 days).", publisher = "Elsevier Ltd.", journal = "Food Packaging and Shelf Life", title = "Biodegradable and active zein-gelatin-based electrospun mats and solvent-cast films incorporating sage extract: Formulation and comparative characterization", pages = "101027", volume = "35", doi = "10.1016/j.fpsl.2023.101027" }
Salević-Jelić, A., Lević, S., Stojanović, D., Jeremić, S., Miletić, D., Pantić, M., Pavlović, V., Sredović Ignjatović, I., Uskoković, P.,& Nedović, V.. (2023). Biodegradable and active zein-gelatin-based electrospun mats and solvent-cast films incorporating sage extract: Formulation and comparative characterization. in Food Packaging and Shelf Life Elsevier Ltd.., 35, 101027. https://doi.org/10.1016/j.fpsl.2023.101027
Salević-Jelić A, Lević S, Stojanović D, Jeremić S, Miletić D, Pantić M, Pavlović V, Sredović Ignjatović I, Uskoković P, Nedović V. Biodegradable and active zein-gelatin-based electrospun mats and solvent-cast films incorporating sage extract: Formulation and comparative characterization. in Food Packaging and Shelf Life. 2023;35:101027. doi:10.1016/j.fpsl.2023.101027 .
Salević-Jelić, Ana, Lević, Steva, Stojanović, Dušica, Jeremić, Sanja, Miletić, Dunja, Pantić, Milena, Pavlović, Vladimir, Sredović Ignjatović, Ivana, Uskoković, Petar, Nedović, Viktor, "Biodegradable and active zein-gelatin-based electrospun mats and solvent-cast films incorporating sage extract: Formulation and comparative characterization" in Food Packaging and Shelf Life, 35 (2023):101027, https://doi.org/10.1016/j.fpsl.2023.101027 . .