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Advanced Coatings with Antioxidant and Antibacterial Activity for Kumquat Preservation

An active coating is one of the best ways to maintain the good quality and sensory properties of fruits. A new active coating was prepared by incorporating curcumin and phloretin into the konjac glucomannan matrix (KGM-Cur-Phl). The fourier infrared spectroscopy, rheology and differential scanning c...

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Detalles Bibliográficos
Autores principales: Li, Mile, Wang, Mengyi, Hu, Shuhui, Sun, Jing, Zhu, Mingqiang, Ni, Yongsheng, Wang, Jianlong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9367912/
https://www.ncbi.nlm.nih.gov/pubmed/35954129
http://dx.doi.org/10.3390/foods11152363
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author Li, Mile
Wang, Mengyi
Hu, Shuhui
Sun, Jing
Zhu, Mingqiang
Ni, Yongsheng
Wang, Jianlong
author_facet Li, Mile
Wang, Mengyi
Hu, Shuhui
Sun, Jing
Zhu, Mingqiang
Ni, Yongsheng
Wang, Jianlong
author_sort Li, Mile
collection PubMed
description An active coating is one of the best ways to maintain the good quality and sensory properties of fruits. A new active coating was prepared by incorporating curcumin and phloretin into the konjac glucomannan matrix (KGM-Cur-Phl). The fourier infrared spectroscopy, rheology and differential scanning calorimetry confirmed the successful fabrication of this coating. This coating showed excellent antioxidant activity revealed by the 95.03% of ABTS radicals scavenging ratio and 99.67% of DPPH radicals scavenging ratio. The result of bacteria growth curves showed that it could effectively inhibit the growth of Staphylococcus aureus, Escherichia coli, Listeria monocytogenes and Salmonella typhimurium. The results of firmness, titratable acid and pH showed that it effectively prolonged the shelf life of kumquat. A novel konjac glucomannan-based active coating was provided.
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spelling pubmed-93679122022-08-12 Advanced Coatings with Antioxidant and Antibacterial Activity for Kumquat Preservation Li, Mile Wang, Mengyi Hu, Shuhui Sun, Jing Zhu, Mingqiang Ni, Yongsheng Wang, Jianlong Foods Communication An active coating is one of the best ways to maintain the good quality and sensory properties of fruits. A new active coating was prepared by incorporating curcumin and phloretin into the konjac glucomannan matrix (KGM-Cur-Phl). The fourier infrared spectroscopy, rheology and differential scanning calorimetry confirmed the successful fabrication of this coating. This coating showed excellent antioxidant activity revealed by the 95.03% of ABTS radicals scavenging ratio and 99.67% of DPPH radicals scavenging ratio. The result of bacteria growth curves showed that it could effectively inhibit the growth of Staphylococcus aureus, Escherichia coli, Listeria monocytogenes and Salmonella typhimurium. The results of firmness, titratable acid and pH showed that it effectively prolonged the shelf life of kumquat. A novel konjac glucomannan-based active coating was provided. MDPI 2022-08-07 /pmc/articles/PMC9367912/ /pubmed/35954129 http://dx.doi.org/10.3390/foods11152363 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Communication
Li, Mile
Wang, Mengyi
Hu, Shuhui
Sun, Jing
Zhu, Mingqiang
Ni, Yongsheng
Wang, Jianlong
Advanced Coatings with Antioxidant and Antibacterial Activity for Kumquat Preservation
title Advanced Coatings with Antioxidant and Antibacterial Activity for Kumquat Preservation
title_full Advanced Coatings with Antioxidant and Antibacterial Activity for Kumquat Preservation
title_fullStr Advanced Coatings with Antioxidant and Antibacterial Activity for Kumquat Preservation
title_full_unstemmed Advanced Coatings with Antioxidant and Antibacterial Activity for Kumquat Preservation
title_short Advanced Coatings with Antioxidant and Antibacterial Activity for Kumquat Preservation
title_sort advanced coatings with antioxidant and antibacterial activity for kumquat preservation
topic Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9367912/
https://www.ncbi.nlm.nih.gov/pubmed/35954129
http://dx.doi.org/10.3390/foods11152363
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