Multifunctional cellulosic aerogels from Posidonia oceanica waste biomass with antioxidant properties for meat preservation
Posidonia oceanica waste biomass has been valorized to develop bioactive multifunctional cellulosic aerogels (HCAG) by simpler and greener protocols. Hydrophobization of cellulosic aerogels was achieved through PLA coating, while bioactivity was imparted by the incorporation of hydrophilic (E2) and hydrophobic extracts (E3) produced from the same biomass. The incorporation of extracts led to denser aerogels, with less porous structures. These aerogels showed outstanding water and oil sorption capacities (1500–1900%), being able to release the adsorbed liquid almost completely after 7 days. Interestingly, all the aerogels showed a positive inhibition effect (23–91%) on the β-carotene bleaching assay. Moreover, the aerogels loaded with extracts, especially when combining E2 and E3, were able to reduce the oxidation of lipids and oxymyoglobin in red meat after 10 days of storage. This evidences the potential of these multifunctional aerogels as bioactive adsorbing pads to preserve the quality of fresh packaged foods.
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Elsevier
2021-07-01
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Subjects: | Cellulosic nanocrystals, Aerogels, Antioxidant, Food packaging, PLA, Bioactive extracts, |
Online Access: | http://hdl.handle.net/10261/246860 http://dx.doi.org/10.13039/501100000780 |
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dig-cial-es-10261-2468602022-12-20T16:51:01Z Multifunctional cellulosic aerogels from Posidonia oceanica waste biomass with antioxidant properties for meat preservation Benito González, Isaac López-Rubio, Amparo Galarza-Jiménez, Paula Martínez Sanz, Marta European Commission Ministerio de Ciencia, Innovación y Universidades (España) Cellulosic nanocrystals Aerogels Antioxidant Food packaging PLA Bioactive extracts Posidonia oceanica waste biomass has been valorized to develop bioactive multifunctional cellulosic aerogels (HCAG) by simpler and greener protocols. Hydrophobization of cellulosic aerogels was achieved through PLA coating, while bioactivity was imparted by the incorporation of hydrophilic (E2) and hydrophobic extracts (E3) produced from the same biomass. The incorporation of extracts led to denser aerogels, with less porous structures. These aerogels showed outstanding water and oil sorption capacities (1500–1900%), being able to release the adsorbed liquid almost completely after 7 days. Interestingly, all the aerogels showed a positive inhibition effect (23–91%) on the β-carotene bleaching assay. Moreover, the aerogels loaded with extracts, especially when combining E2 and E3, were able to reduce the oxidation of lipids and oxymyoglobin in red meat after 10 days of storage. This evidences the potential of these multifunctional aerogels as bioactive adsorbing pads to preserve the quality of fresh packaged foods. This work was financially supported by the BIOCARB-4-FOOD project granted by the “Agencia Estatal de Investigación” and co-funded by the European Union's Horizon 2020 research and innovation programme (ERA-Net SUSFOOD2) and the RTI2018-094408-J-I00 project (MCIU/AEI/FEDER,UE). Peer reviewed 2021-07-30T05:20:18Z 2021-07-30T05:20:18Z 2021-07-01 artículo http://purl.org/coar/resource_type/c_6501 International Journal of Biological Macromolecules 185: 654-663 (2021) 0141-8130 http://hdl.handle.net/10261/246860 10.1016/j.ijbiomac.2021.06.192 http://dx.doi.org/10.13039/501100000780 en #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-094408-J-I00/ES/DESARROLLO DE MATERIALES BIOPOLIMERICOS DE ENVASADO DE ALIMENTOS A PARTIR DE BIOMASA DE RESIDUOS DE ORIGEN ACUATICO/ Publisher's version https:/doi.org/10.1016/j.ijbiomac.2021.06.192 Sí open Elsevier |
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Cellulosic nanocrystals Aerogels Antioxidant Food packaging PLA Bioactive extracts Cellulosic nanocrystals Aerogels Antioxidant Food packaging PLA Bioactive extracts |
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Cellulosic nanocrystals Aerogels Antioxidant Food packaging PLA Bioactive extracts Cellulosic nanocrystals Aerogels Antioxidant Food packaging PLA Bioactive extracts Benito González, Isaac López-Rubio, Amparo Galarza-Jiménez, Paula Martínez Sanz, Marta Multifunctional cellulosic aerogels from Posidonia oceanica waste biomass with antioxidant properties for meat preservation |
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Posidonia oceanica waste biomass has been valorized to develop bioactive multifunctional cellulosic aerogels (HCAG) by simpler and greener protocols. Hydrophobization of cellulosic aerogels was achieved through PLA coating, while bioactivity was imparted by the incorporation of hydrophilic (E2) and hydrophobic extracts (E3) produced from the same biomass. The incorporation of extracts led to denser aerogels, with less porous structures. These aerogels showed outstanding water and oil sorption capacities (1500–1900%), being able to release the adsorbed liquid almost completely after 7 days. Interestingly, all the aerogels showed a positive inhibition effect (23–91%) on the β-carotene bleaching assay. Moreover, the aerogels loaded with extracts, especially when combining E2 and E3, were able to reduce the oxidation of lipids and oxymyoglobin in red meat after 10 days of storage. This evidences the potential of these multifunctional aerogels as bioactive adsorbing pads to preserve the quality of fresh packaged foods. |
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European Commission |
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European Commission Benito González, Isaac López-Rubio, Amparo Galarza-Jiménez, Paula Martínez Sanz, Marta |
format |
artículo |
topic_facet |
Cellulosic nanocrystals Aerogels Antioxidant Food packaging PLA Bioactive extracts |
author |
Benito González, Isaac López-Rubio, Amparo Galarza-Jiménez, Paula Martínez Sanz, Marta |
author_sort |
Benito González, Isaac |
title |
Multifunctional cellulosic aerogels from Posidonia oceanica waste biomass with antioxidant properties for meat preservation |
title_short |
Multifunctional cellulosic aerogels from Posidonia oceanica waste biomass with antioxidant properties for meat preservation |
title_full |
Multifunctional cellulosic aerogels from Posidonia oceanica waste biomass with antioxidant properties for meat preservation |
title_fullStr |
Multifunctional cellulosic aerogels from Posidonia oceanica waste biomass with antioxidant properties for meat preservation |
title_full_unstemmed |
Multifunctional cellulosic aerogels from Posidonia oceanica waste biomass with antioxidant properties for meat preservation |
title_sort |
multifunctional cellulosic aerogels from posidonia oceanica waste biomass with antioxidant properties for meat preservation |
publisher |
Elsevier |
publishDate |
2021-07-01 |
url |
http://hdl.handle.net/10261/246860 http://dx.doi.org/10.13039/501100000780 |
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