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dc.contributor.author
Spotti, Maria Julia
dc.contributor.author
Perduca, Martina Juliana
dc.contributor.author
Loyeau, Paula Andrea
dc.contributor.author
Rubiolo, Amelia Catalina
dc.contributor.author
Carrara, Carlos Roberto
dc.contributor.other
Razavi, Seyed Mohammad Ali
dc.date.available
2020-09-28T14:45:03Z
dc.date.issued
2019
dc.identifier.citation
Spotti, Maria Julia; Perduca, Martina Juliana; Loyeau, Paula Andrea; Rubiolo, Amelia Catalina; Carrara, Carlos Roberto; Espina Corona (Gleditsia amorphoides) Seed Gum; John Wiley & Sons Inc; 2019; 225-246
dc.identifier.isbn
978-1-119-41866-5
dc.identifier.uri
http://hdl.handle.net/11336/114963
dc.description.abstract
Espina Corona Gum (ECG) is extracted from the seeds of Gleditsia amorphoides trees that grow in South-American countries. This gum was approved by the Argentinean food code. It is a galactomannan with an approximate molecular weight of 1.39?106 Da, consisting of 71.4% D-mannose and 28.6% D-galactose with a mannose/galactose (M/G) ratio of 2.5. The mannose forms a linear chain of (1 → 4) β-mannopyranose units with one molecule of D-galactopyranose linked at position 6 every three units of mannose. Structurally, ECG is similar to Guar Gum (GG), which has M/G ratio of 2.0. ECG solutions have a shear-thinning behavior. The viscosity presented good stability during heating, addition of salts and acids. At 1% w/w, ECG exhibits a viscoelastic behavior of weak gel, with light frequency dependence. Moreover, EGC showed very good stabilizing properties in colloid systems by increasing the viscosity of the continuous phase, and thus delaying the creaming and coalescence in emulsions, and the drainage, disproportionation and coalescence in foams.In gels and films, ECG also presented synergistic effects with xanthan gum, and improved the mechanical properties of carrageenans/K+ and whey proteins systems. This gum is a promising hydrocolloid with high potential use in food and pharmauceutical applications.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
John Wiley & Sons Inc
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Espina Corona Gum (ECG)
dc.subject
Hydrocolloid
dc.subject
Functional Properties
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Pharmaceutical applications
dc.subject.classification
Físico-Química, Ciencia de los Polímeros, Electroquímica
dc.subject.classification
Ciencias Químicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Espina Corona (Gleditsia amorphoides) Seed Gum
dc.type
info:eu-repo/semantics/publishedVersion
dc.type
info:eu-repo/semantics/bookPart
dc.type
info:ar-repo/semantics/parte de libro
dc.date.updated
2020-09-03T19:59:41Z
dc.journal.pagination
225-246
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Boca Raton
dc.description.fil
Fil: Spotti, Maria Julia. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Tecnología de los Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
dc.description.fil
Fil: Perduca, Martina Juliana. Universidad de la Cuenca del Plata. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Loyeau, Paula Andrea. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Tecnología de los Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
dc.description.fil
Fil: Rubiolo, Amelia Catalina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
dc.description.fil
Fil: Carrara, Carlos Roberto. Universidad Nacional del Litoral; Argentina
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.wiley.com/en-us/Emerging+Natural+Hydrocolloids%3A+Rheology+and+Functions-p-9781119418665
dc.conicet.paginas
672
dc.source.titulo
Emerging Natural Hydrocolloids: Rheology and Functions
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