Exploiting self-assembled soft systems based on surfactants, biopolymers and their mixtures for inhibition of Citral degradation under harsh acidic Conditions
Copyright © 2020 Elsevier Ltd. All rights reserved..
The chemical instability of Citral in acidic conditions is viewed as hurdle to commercialize it in food/beverage industries. We attempted to stabilize citral in various single and mixed surfactant systems at pH 1.0 and temperature 25 °C. The study highlights the importance of amount and density of positive charge of cationic surfactants and oxyethylene content of nonionic surfactants at the interface of self-assembly in inhibiting citral degradation. The hybrid of Chitosan and P123 showed a significant increase in the half-life of citral compared to that in its individual components. The results of the study suggest that it is possible to stabilize citral in strong acidic environs having a pH as low as 1.0 using mixed surfactant or polymer-amphiphile systems with significant positive charge/number of oxyethylene in their single components. Such polymer-surfactant systems formulations if biocompatible/food grade may act as promising media to enhance shelf life of citral.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2021 |
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| Erschienen: |
2021 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:340 |
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| Enthalten in: |
Food chemistry - 340(2021) vom: 15. März, Seite 128168 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Bhat, Parvaiz Ahmad [VerfasserIn] |
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| Links: |
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| Themen: |
9012-76-4 |
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| Anmerkungen: |
Date Completed 17.12.2020 Date Revised 17.12.2020 published: Print-Electronic Citation Status MEDLINE |
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| doi: |
10.1016/j.foodchem.2020.128168 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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NLM315817658 |
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| 500 | |a Date Revised 17.12.2020 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Copyright © 2020 Elsevier Ltd. All rights reserved. | ||
| 520 | |a The chemical instability of Citral in acidic conditions is viewed as hurdle to commercialize it in food/beverage industries. We attempted to stabilize citral in various single and mixed surfactant systems at pH 1.0 and temperature 25 °C. The study highlights the importance of amount and density of positive charge of cationic surfactants and oxyethylene content of nonionic surfactants at the interface of self-assembly in inhibiting citral degradation. The hybrid of Chitosan and P123 showed a significant increase in the half-life of citral compared to that in its individual components. The results of the study suggest that it is possible to stabilize citral in strong acidic environs having a pH as low as 1.0 using mixed surfactant or polymer-amphiphile systems with significant positive charge/number of oxyethylene in their single components. Such polymer-surfactant systems formulations if biocompatible/food grade may act as promising media to enhance shelf life of citral | ||
| 650 | 4 | |a Journal Article | |
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| 650 | 4 | |a Half-life | |
| 650 | 4 | |a Kinetics | |
| 650 | 4 | |a Micelle | |
| 650 | 4 | |a P123 | |
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| 650 | 7 | |a Biopolymers |2 NLM | |
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| 700 | 1 | |a Dar, Aijaz Ahmad |e verfasserin |4 aut | |
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