Proteins from Agri-Food Industrial Biowastes or Co-Products and Their Applications as Green Materials

A great amount of biowastes, comprising byproducts and biomass wastes, is originated yearly from the agri-food industry. These biowastes are commonly rich in proteins and polysaccharides and are mainly discarded or used for animal feeding. As regulations aim to shift from a fossil-based to a bio-bas...

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Autores: Álvarez-Castillo, Estefanía, Félix Ángel, Manuel, Bengoechea Ruiz, Carlos, Guerrero Conejo, Antonio Francisco
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Institución:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/111867
Acceso en línea:https://hdl.handle.net/11441/111867
https://doi.org/10.3390/foods10050981
Access Level:acceso abierto
Palabra clave:Bioplastic
Protein
Biowaste
Valorization
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spelling Proteins from Agri-Food Industrial Biowastes or Co-Products and Their Applications as Green MaterialsÁlvarez-Castillo, EstefaníaFélix Ángel, ManuelBengoechea Ruiz, CarlosGuerrero Conejo, Antonio FranciscoBioplasticProteinBiowasteValorizationA great amount of biowastes, comprising byproducts and biomass wastes, is originated yearly from the agri-food industry. These biowastes are commonly rich in proteins and polysaccharides and are mainly discarded or used for animal feeding. As regulations aim to shift from a fossil-based to a bio-based circular economy model, biowastes are also being employed for producing bio-based materials. This may involve their use in high-value applications and therefore a remarkable revalorization of those resources. The present review summarizes the main sources of protein from biowastes and co-products of the agri-food industry (i.e., wheat gluten, potato, zein, soy, rapeseed, sunflower, protein, casein, whey, blood, gelatin, collagen, keratin, and algae protein concentrates), assessing the bioplastic application (i.e., food packaging and coating, controlled release of active agents, absorbent and superabsorbent materials, agriculture, and scaffolds) for which they have been more extensively produced. The most common wet and dry processes to produce protein-based materials are also described (i.e., compression molding, injection molding, extrusion, 3D-printing, casting, and electrospinning), as well as the main characterization techniques (i.e., mechanical and rheological properties, tensile strength tests, rheological tests, thermal characterization, and optical properties). In this sense, the strategy of producing materials from biowastes to be used in agricultural applications, which converge with the zero-waste approach, seems to be remarkably attractive from a sustainability prospect (including environmental, economic, and social angles). This approach allows envisioning a reduction of some of the impacts along the product life cycle, contributing to tackling the transition toward a circular economy.Spanish Ministerio de Ciencia e Innovación –Agencia Estatal de Investigación (MICINN) and FEDER program RTI2018-097100-B-C21Spanish Ministerio de Universidades PRE2019-089815Universidad de Sevilla (Spain) VPPI USMDPIIngeniería QuímicaTEP229: Tecnología y Diseño de Productos Multicomponentes2021info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/111867https://doi.org/10.3390/foods10050981reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésFoods, 10 (5), 981-.RTI2018-097100-B-C21PRE2019-089815VPPI UShttps://www.mdpi.com/2304-8158/10/5/981info:eu-repo/semantics/openAccessoai:idus.us.es:11441/1118672026-06-17T12:51:07Z
dc.title.none.fl_str_mv Proteins from Agri-Food Industrial Biowastes or Co-Products and Their Applications as Green Materials
title Proteins from Agri-Food Industrial Biowastes or Co-Products and Their Applications as Green Materials
spellingShingle Proteins from Agri-Food Industrial Biowastes or Co-Products and Their Applications as Green Materials
Álvarez-Castillo, Estefanía
Bioplastic
Protein
Biowaste
Valorization
title_short Proteins from Agri-Food Industrial Biowastes or Co-Products and Their Applications as Green Materials
title_full Proteins from Agri-Food Industrial Biowastes or Co-Products and Their Applications as Green Materials
title_fullStr Proteins from Agri-Food Industrial Biowastes or Co-Products and Their Applications as Green Materials
title_full_unstemmed Proteins from Agri-Food Industrial Biowastes or Co-Products and Their Applications as Green Materials
title_sort Proteins from Agri-Food Industrial Biowastes or Co-Products and Their Applications as Green Materials
dc.creator.none.fl_str_mv Álvarez-Castillo, Estefanía
Félix Ángel, Manuel
Bengoechea Ruiz, Carlos
Guerrero Conejo, Antonio Francisco
author Álvarez-Castillo, Estefanía
author_facet Álvarez-Castillo, Estefanía
Félix Ángel, Manuel
Bengoechea Ruiz, Carlos
Guerrero Conejo, Antonio Francisco
author_role author
author2 Félix Ángel, Manuel
Bengoechea Ruiz, Carlos
Guerrero Conejo, Antonio Francisco
author2_role author
author
author
dc.contributor.none.fl_str_mv Ingeniería Química
TEP229: Tecnología y Diseño de Productos Multicomponentes
dc.subject.none.fl_str_mv Bioplastic
Protein
Biowaste
Valorization
topic Bioplastic
Protein
Biowaste
Valorization
description A great amount of biowastes, comprising byproducts and biomass wastes, is originated yearly from the agri-food industry. These biowastes are commonly rich in proteins and polysaccharides and are mainly discarded or used for animal feeding. As regulations aim to shift from a fossil-based to a bio-based circular economy model, biowastes are also being employed for producing bio-based materials. This may involve their use in high-value applications and therefore a remarkable revalorization of those resources. The present review summarizes the main sources of protein from biowastes and co-products of the agri-food industry (i.e., wheat gluten, potato, zein, soy, rapeseed, sunflower, protein, casein, whey, blood, gelatin, collagen, keratin, and algae protein concentrates), assessing the bioplastic application (i.e., food packaging and coating, controlled release of active agents, absorbent and superabsorbent materials, agriculture, and scaffolds) for which they have been more extensively produced. The most common wet and dry processes to produce protein-based materials are also described (i.e., compression molding, injection molding, extrusion, 3D-printing, casting, and electrospinning), as well as the main characterization techniques (i.e., mechanical and rheological properties, tensile strength tests, rheological tests, thermal characterization, and optical properties). In this sense, the strategy of producing materials from biowastes to be used in agricultural applications, which converge with the zero-waste approach, seems to be remarkably attractive from a sustainability prospect (including environmental, economic, and social angles). This approach allows envisioning a reduction of some of the impacts along the product life cycle, contributing to tackling the transition toward a circular economy.
publishDate 2021
dc.date.none.fl_str_mv 2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/111867
https://doi.org/10.3390/foods10050981
url https://hdl.handle.net/11441/111867
https://doi.org/10.3390/foods10050981
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Foods, 10 (5), 981-.
RTI2018-097100-B-C21
PRE2019-089815
VPPI US
https://www.mdpi.com/2304-8158/10/5/981
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
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