Effects of sunflower soap stocks on light lamb meat quality
12 páginas, 6 tablas.
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| Format: | artículo biblioteca |
| Language: | English |
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American Society of Animal Science
2017
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| Subjects: | Fatty acids, Lamb meat, Sunflower soap stocks, Volatile compounds, |
| Online Access: | http://hdl.handle.net/10261/154361 http://dx.doi.org/10.13039/501100003339 http://dx.doi.org/10.13039/501100000780 http://dx.doi.org/10.13039/501100004837 http://dx.doi.org/10.13039/100007652 http://dx.doi.org/10.13039/501100014180 |
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dig-igm-es-10261-1543612018-08-29T10:38:36Z Effects of sunflower soap stocks on light lamb meat quality Blanco, Carolina Giráldez, Francisco Javier Morán, Lara Mateo, J. Villalobos Delgado, L. H. Andrés, Sonia Bodas, Raúl Ministerio de Ciencia e Innovación (España) European Commission Consejo Superior de Investigaciones Científicas (España) CSIC - Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA) Junta de Castilla y León Gobierno de México Fatty acids Lamb meat Sunflower soap stocks Volatile compounds 12 páginas, 6 tablas. Thirty-two lambs were used to study the effect of sunflower soap stocks (SS), a by-product from the vegetable oil refinery industry, on meat chemical composition, fatty acid profile, volatile compounds, and consumer acceptability. Lambs were finished (average length of fattening period 35 ± 7.3 d, 26.8 ± 0.09 kg final BW) on a pelleted total mixed ration (TMR) with no SS (00SS) or including 15, 30 or 60 g SS/kg (15SS, 30SS, and 60SS, respectively). Sunflower soap stocks decreased the percentage of SFA, increased the proportion of trans-MUFA (P < 0.05), and modified the levels of several odor-active lipid-derived volatile compounds (P < 0.05). Consumers were able to distinguish between control and 15SS meat samples in a triangular test (P < 0.05), but a well-defined preference for meat of any of these treatments was not exhibited (P > 0.05). Atherogenicity and saturation indexes decreased by 31% and 27%, respectively, in SS groups compared to control (linear P < 0.05). However, certain volatile compounds (benzene and toluene) and 10t-18:1 fatty acid, known potential hazards for human health, were increased in meat from lambs fed TMR with SS. For this reason, only inclusion rates up to 15 g SS/kg TMR seem to sustain a satisfactory balance between beneficial and detrimental effects on lamb meat composition and quality. Financial support was received from the Spanish Ministry of Science and Innovation, Project AGL2010-19094. L. Morán was supported by a “JAE-Predoc” grant contract under the program “Junta para la Ampliación de Estudios” (CSIC-European Social Fund); R. Bodas had a subprogram “Doc-INIA” contract, and C. Blanco is supported by a contract for young researchers (Council of Castille and Leon and European Social Fund). L. H. Villalobos was supported by the “Programa para el Mejoramiento del Profesorado” (PROMED, México). Peer reviewed 2017-08-24T12:04:52Z 2017-08-24T12:04:52Z 2017 artículo http://purl.org/coar/resource_type/c_6501 Journal of Animal Science, 98 (8): 3455-3466 (2017) 0021-8812 http://hdl.handle.net/10261/154361 10.2527/jas2016.1010 http://dx.doi.org/10.13039/501100003339 http://dx.doi.org/10.13039/501100000780 http://dx.doi.org/10.13039/501100004837 http://dx.doi.org/10.13039/100007652 http://dx.doi.org/10.13039/501100014180 en http://dx.doi.org/10.2527/jas2016.1010 Sí open American Society of Animal Science |
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Biblioteca del IGM España |
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Fatty acids Lamb meat Sunflower soap stocks Volatile compounds Fatty acids Lamb meat Sunflower soap stocks Volatile compounds |
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Fatty acids Lamb meat Sunflower soap stocks Volatile compounds Fatty acids Lamb meat Sunflower soap stocks Volatile compounds Blanco, Carolina Giráldez, Francisco Javier Morán, Lara Mateo, J. Villalobos Delgado, L. H. Andrés, Sonia Bodas, Raúl Effects of sunflower soap stocks on light lamb meat quality |
| description |
12 páginas, 6 tablas. |
| author2 |
Ministerio de Ciencia e Innovación (España) |
| author_facet |
Ministerio de Ciencia e Innovación (España) Blanco, Carolina Giráldez, Francisco Javier Morán, Lara Mateo, J. Villalobos Delgado, L. H. Andrés, Sonia Bodas, Raúl |
| format |
artículo |
| topic_facet |
Fatty acids Lamb meat Sunflower soap stocks Volatile compounds |
| author |
Blanco, Carolina Giráldez, Francisco Javier Morán, Lara Mateo, J. Villalobos Delgado, L. H. Andrés, Sonia Bodas, Raúl |
| author_sort |
Blanco, Carolina |
| title |
Effects of sunflower soap stocks on light lamb meat quality |
| title_short |
Effects of sunflower soap stocks on light lamb meat quality |
| title_full |
Effects of sunflower soap stocks on light lamb meat quality |
| title_fullStr |
Effects of sunflower soap stocks on light lamb meat quality |
| title_full_unstemmed |
Effects of sunflower soap stocks on light lamb meat quality |
| title_sort |
effects of sunflower soap stocks on light lamb meat quality |
| publisher |
American Society of Animal Science |
| publishDate |
2017 |
| url |
http://hdl.handle.net/10261/154361 http://dx.doi.org/10.13039/501100003339 http://dx.doi.org/10.13039/501100000780 http://dx.doi.org/10.13039/501100004837 http://dx.doi.org/10.13039/100007652 http://dx.doi.org/10.13039/501100014180 |
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