Chemical composition of snow crab shells (Chionoecetes opilio)
| dc.contributor.affiliation | Universidade de Santiago de Compostela. Departamento de Química Analítica, Nutrición e Bromatoloxía | gl |
| dc.contributor.author | Lage Yusty, María Asunción | |
| dc.contributor.author | Vilasoa Martínez, María | |
| dc.contributor.author | Álvarez Pérez, Susana | |
| dc.contributor.author | López Hernández, María Julia Celia | |
| dc.date.accessioned | 2020-05-01T09:30:14Z | |
| dc.date.available | 2020-05-01T09:30:14Z | |
| dc.date.issued | 2011 | |
| dc.description.abstract | The snow crab (Chionoecetes opilio) shells have potential important economical and industrial applications due to theirchemical composition. They have a high content of protein (34.2% dw) and essential amino acids; they also have fat (17.1% dw), with a high proportion of ω3 polyunsaturated fatty acids. About 28.5% dw corresponds to ash (calcium, phosphorous, and magnesium are the major minerals). The mean concentrations of vitamin E, astaxantin, and β-carotene were 23.3, 9.49, and 0.2 mg/100 g dw, respectively. Results presented in this study indicate that snow crab by-products may serve as excellent nutritional components for future applications in the health and food sectors | gl |
| dc.description.abstract | Los caparazones del cangrejo de las nieves (Chionoecetes opilio) pueden tener aplicaciones industriales y económicas potencialmente importantes debido a su composición química. En su composición destaca el elevado contenido en proteínas (34,2% ms) y aminoácidos esenciales, en lípidos totales (17,1% ms), con una elevada proporción de ácidos grasos poliinsaturados ω3, en cenizas (28% (ms), principalmente calcio, fosfatos y magnesio. La concentración media de vitamina E es de 23,3 mg /100 g ms, de astaxantina 9,49 mg /100 g ms, de β-caroteno 0,2 mg /100 g ms. El alto contenido en nutrientes, puesto de manifiesto en este estudio, indica que los productos de desecho del cangrejo de las nieves pueden ser utilizados como productos de alto valor añadido para su aplicación en suplementación de dietas para alimentación humana y acuicultura | gl |
| dc.description.peerreviewed | SI | gl |
| dc.description.sponsorship | This work was supported by the Consellería de Educación e Ordenación Universitaria da Xunta de Galicia (Project PGIDIT03BTF00701CT). Technical assistance of Patricia Ferraces Casais is highly appreciated | gl |
| dc.identifier.citation | María -Asunción Lage-Yusty, María Vilasoa-Martínez, Susana Álvarez-Pérez & Julia López-Hernández (2011) Chemical composition of snow crab shells (Chionoecetes opilio), CyTA - Journal of Food, 9:4, 265-270 | gl |
| dc.identifier.doi | 10.1080/19476337.2011.596285 | |
| dc.identifier.essn | 1947-6345 | |
| dc.identifier.issn | 1947-6337 | |
| dc.identifier.uri | http://hdl.handle.net/10347/21966 | |
| dc.language.iso | eng | gl |
| dc.publisher | Taylor & Francis | gl |
| dc.relation.publisherversion | http://dx.doi.org/10.1080/19476337.2011.596285 | gl |
| dc.rights | Copyright 2011 Taylor & Francis | gl |
| dc.rights.accessRights | open access | gl |
| dc.subject | Shells of Chionoecetes opilio | gl |
| dc.subject | Composition | gl |
| dc.subject | Proteins | gl |
| dc.subject | Lipids | gl |
| dc.subject | Vitamin E | gl |
| dc.subject | Ash and minerals | gl |
| dc.subject | High added value compounds | gl |
| dc.subject | Caparazón de Chionoecetes opilio | gl |
| dc.subject | Composición | gl |
| dc.subject | Proteínas | gl |
| dc.subject | Lípidos | gl |
| dc.subject | Vitamina E | gl |
| dc.subject | Cenizas y minerales | gl |
| dc.subject | Compuestos de alto valo añadido | gl |
| dc.title | Chemical composition of snow crab shells (Chionoecetes opilio) | gl |
| dc.title.alternative | Composición química del caparazón del cangrejo de las nieves (Chionoecetes opilio) | gl |
| dc.type | journal article | gl |
| dc.type.hasVersion | VoR | gl |
| dspace.entity.type | Publication | |
| relation.isAuthorOfPublication | cc87bf77-f76a-4323-93e4-2398f347a3e9 | |
| relation.isAuthorOfPublication.latestForDiscovery | cc87bf77-f76a-4323-93e4-2398f347a3e9 |
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