Performance evaluation of protein recovery from Argentinian soybean extruded-expelled meals under different operating conditions
- Autores
- Accoroni, Cecilia; Godoy, Ezequiel; Reinheimer, María Agustina
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The soybean extruded-expelled (EE) meals are the byproduct of the process commonly used by small or medium-sized Argentinian companies for obtaining soy oil. In this work, the performance of the pH-shifting process for obtaining a protein product from the EE meals was evaluated as a strategy for on-site value-adding. The EE meals were subjected to the proposed pH-shifting process under different operating parameters at the alkaline extraction stage (2 and 3 cycles at 55, 60 and 65 °C with and without sodium sulfite) and isoelectric precipitation stage (0 °C and 20 °C with hydrochloric and phosphoric acids), which constitute the controlling steps in an industrial scaling of the process. The pH-shifting process consisting of 3 alkaline extraction cycles at 60 °C followed by isoelectric precipitation at low temperature using hydrochloric acid was found to be well suited for obtaining a final product with a protein content upwards of 75%.
EEA Oliveros
Fil: Accoroni, Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Oliveros. Agencia de Extensión Rural Totoras; Argentina
Fil: Godoy, Ezequiel. Universidad Tecnológica Nacional (UTN). Facultad Regional Rosario; Argentina
Fil: Reinheimer, María Agustina. Universidad Tecnológica Nacional (UTN). Facultad Regional Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Fuente
- Journal of Food Engineering 274 : 109849 (June 2020)
- Materia
-
Soja
Proteínas
Subproductos
Subproductos Aceiteros
Valor Añadido
Soybeans
Proteins
Byproducts
Oil Mill Byproducts
Value Added
Argentina - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- Repositorio
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- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/6456
Ver los metadatos del registro completo
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Performance evaluation of protein recovery from Argentinian soybean extruded-expelled meals under different operating conditionsAccoroni, CeciliaGodoy, EzequielReinheimer, María AgustinaSojaProteínasSubproductosSubproductos AceiterosValor AñadidoSoybeansProteinsByproductsOil Mill ByproductsValue AddedArgentinaThe soybean extruded-expelled (EE) meals are the byproduct of the process commonly used by small or medium-sized Argentinian companies for obtaining soy oil. In this work, the performance of the pH-shifting process for obtaining a protein product from the EE meals was evaluated as a strategy for on-site value-adding. The EE meals were subjected to the proposed pH-shifting process under different operating parameters at the alkaline extraction stage (2 and 3 cycles at 55, 60 and 65 °C with and without sodium sulfite) and isoelectric precipitation stage (0 °C and 20 °C with hydrochloric and phosphoric acids), which constitute the controlling steps in an industrial scaling of the process. The pH-shifting process consisting of 3 alkaline extraction cycles at 60 °C followed by isoelectric precipitation at low temperature using hydrochloric acid was found to be well suited for obtaining a final product with a protein content upwards of 75%.EEA OliverosFil: Accoroni, Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Oliveros. Agencia de Extensión Rural Totoras; ArgentinaFil: Godoy, Ezequiel. Universidad Tecnológica Nacional (UTN). Facultad Regional Rosario; ArgentinaFil: Reinheimer, María Agustina. Universidad Tecnológica Nacional (UTN). Facultad Regional Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier2019-12-05T12:44:48Z2019-12-05T12:44:48Z2019info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/6456https://www.sciencedirect.com/science/article/pii/S02608774193049230260-8774https://doi.org/10.1016/j.jfoodeng.2019.109849Journal of Food Engineering 274 : 109849 (June 2020)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-10-16T09:29:42Zoai:localhost:20.500.12123/6456instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-10-16 09:29:42.799INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
| dc.title.none.fl_str_mv |
Performance evaluation of protein recovery from Argentinian soybean extruded-expelled meals under different operating conditions |
| title |
Performance evaluation of protein recovery from Argentinian soybean extruded-expelled meals under different operating conditions |
| spellingShingle |
Performance evaluation of protein recovery from Argentinian soybean extruded-expelled meals under different operating conditions Accoroni, Cecilia Soja Proteínas Subproductos Subproductos Aceiteros Valor Añadido Soybeans Proteins Byproducts Oil Mill Byproducts Value Added Argentina |
| title_short |
Performance evaluation of protein recovery from Argentinian soybean extruded-expelled meals under different operating conditions |
| title_full |
Performance evaluation of protein recovery from Argentinian soybean extruded-expelled meals under different operating conditions |
| title_fullStr |
Performance evaluation of protein recovery from Argentinian soybean extruded-expelled meals under different operating conditions |
| title_full_unstemmed |
Performance evaluation of protein recovery from Argentinian soybean extruded-expelled meals under different operating conditions |
| title_sort |
Performance evaluation of protein recovery from Argentinian soybean extruded-expelled meals under different operating conditions |
| dc.creator.none.fl_str_mv |
Accoroni, Cecilia Godoy, Ezequiel Reinheimer, María Agustina |
| author |
Accoroni, Cecilia |
| author_facet |
Accoroni, Cecilia Godoy, Ezequiel Reinheimer, María Agustina |
| author_role |
author |
| author2 |
Godoy, Ezequiel Reinheimer, María Agustina |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
Soja Proteínas Subproductos Subproductos Aceiteros Valor Añadido Soybeans Proteins Byproducts Oil Mill Byproducts Value Added Argentina |
| topic |
Soja Proteínas Subproductos Subproductos Aceiteros Valor Añadido Soybeans Proteins Byproducts Oil Mill Byproducts Value Added Argentina |
| dc.description.none.fl_txt_mv |
The soybean extruded-expelled (EE) meals are the byproduct of the process commonly used by small or medium-sized Argentinian companies for obtaining soy oil. In this work, the performance of the pH-shifting process for obtaining a protein product from the EE meals was evaluated as a strategy for on-site value-adding. The EE meals were subjected to the proposed pH-shifting process under different operating parameters at the alkaline extraction stage (2 and 3 cycles at 55, 60 and 65 °C with and without sodium sulfite) and isoelectric precipitation stage (0 °C and 20 °C with hydrochloric and phosphoric acids), which constitute the controlling steps in an industrial scaling of the process. The pH-shifting process consisting of 3 alkaline extraction cycles at 60 °C followed by isoelectric precipitation at low temperature using hydrochloric acid was found to be well suited for obtaining a final product with a protein content upwards of 75%. EEA Oliveros Fil: Accoroni, Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Oliveros. Agencia de Extensión Rural Totoras; Argentina Fil: Godoy, Ezequiel. Universidad Tecnológica Nacional (UTN). Facultad Regional Rosario; Argentina Fil: Reinheimer, María Agustina. Universidad Tecnológica Nacional (UTN). Facultad Regional Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
| description |
The soybean extruded-expelled (EE) meals are the byproduct of the process commonly used by small or medium-sized Argentinian companies for obtaining soy oil. In this work, the performance of the pH-shifting process for obtaining a protein product from the EE meals was evaluated as a strategy for on-site value-adding. The EE meals were subjected to the proposed pH-shifting process under different operating parameters at the alkaline extraction stage (2 and 3 cycles at 55, 60 and 65 °C with and without sodium sulfite) and isoelectric precipitation stage (0 °C and 20 °C with hydrochloric and phosphoric acids), which constitute the controlling steps in an industrial scaling of the process. The pH-shifting process consisting of 3 alkaline extraction cycles at 60 °C followed by isoelectric precipitation at low temperature using hydrochloric acid was found to be well suited for obtaining a final product with a protein content upwards of 75%. |
| publishDate |
2019 |
| dc.date.none.fl_str_mv |
2019-12-05T12:44:48Z 2019-12-05T12:44:48Z 2019 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/20.500.12123/6456 https://www.sciencedirect.com/science/article/pii/S0260877419304923 0260-8774 https://doi.org/10.1016/j.jfoodeng.2019.109849 |
| url |
http://hdl.handle.net/20.500.12123/6456 https://www.sciencedirect.com/science/article/pii/S0260877419304923 https://doi.org/10.1016/j.jfoodeng.2019.109849 |
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0260-8774 |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
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info:eu-repo/semantics/restrictedAccess |
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restrictedAccess |
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application/pdf |
| dc.publisher.none.fl_str_mv |
Elsevier |
| publisher.none.fl_str_mv |
Elsevier |
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Journal of Food Engineering 274 : 109849 (June 2020) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
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Instituto Nacional de Tecnología Agropecuaria |
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INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria |
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tripaldi.nicolas@inta.gob.ar |
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