Meat quality of Argentinean “Camperos” chicken enhanced in omega-3 and omega-9 fatty acids
Five diets were assessed with the aim of increasing oleic fatty acid and omega-3 polyunsaturated fatty acid content in ‘campero’ poultry meat and evaluating their influence on sensory attributes. Animals from treatment 1 (T1) were confined and fed with corn/soybean diet; in T2, animals were fed with...
| Autores principales: | , , , , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
Elsevier
2020
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/7342 https://www.sciencedirect.com/science/article/pii/S0309174007004056 |
| _version_ | 1855035840585007104 |
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| author | Azcona, Jorge Oscar Garcia, Pilar Teresa Cossu, María Elena Iglesias, Bernardo Fabricio Perez, Carolina Daiana Gallinger, Claudia Isabel Schang, Marcelo Jorge Canet, Zulma Edith Picallo, Alejandra |
| author_browse | Azcona, Jorge Oscar Canet, Zulma Edith Cossu, María Elena Gallinger, Claudia Isabel Garcia, Pilar Teresa Iglesias, Bernardo Fabricio Perez, Carolina Daiana Picallo, Alejandra Schang, Marcelo Jorge |
| author_facet | Azcona, Jorge Oscar Garcia, Pilar Teresa Cossu, María Elena Iglesias, Bernardo Fabricio Perez, Carolina Daiana Gallinger, Claudia Isabel Schang, Marcelo Jorge Canet, Zulma Edith Picallo, Alejandra |
| author_sort | Azcona, Jorge Oscar |
| collection | INTA Digital |
| description | Five diets were assessed with the aim of increasing oleic fatty acid and omega-3 polyunsaturated fatty acid content in ‘campero’ poultry meat and evaluating their influence on sensory attributes. Animals from treatment 1 (T1) were confined and fed with corn/soybean diet; in T2, animals were fed with a corn/soybean mix with free access to pasture; T3 diet had high oleic sunflower seeds (HOSS) and linseeds with access to pasture; T4 diet was similar to T2 with free access to chicory instead of pasture and T5 diet was similar to T3 with free access to chicory instead of pasture. Linseeds and HOSS supplementation significantly increased the fatty acids profile, regardless of forage supply. T3 MUFA content was significantly higher than in the other treatments. Due to the high presence of omega-3 PUFA in linseeds and HOSS treatments (T3 and T5), meat omega-6/omega-3 ratio decreased from 9 to 4. The presence of off-flavours was not influenced by diets but there was an interaction between portion and storage conditions. ‘Poultry meat’ aroma was only influenced by the storage conditions, being slight after 4 months of freezing, while presence of off-aromas was affected by diets. We conclude that it is possible to produce ‘campero’ poultry meat with enhanced omega-3 and omega-9 content and a low omega-6/omega-3 ratio using diets based on linseed and HOSS, without any important change in sensory properties. |
| format | info:ar-repo/semantics/artículo |
| id | INTA7342 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2020 |
| publishDateRange | 2020 |
| publishDateSort | 2020 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | INTA73422020-06-01T14:39:11Z Meat quality of Argentinean “Camperos” chicken enhanced in omega-3 and omega-9 fatty acids Azcona, Jorge Oscar Garcia, Pilar Teresa Cossu, María Elena Iglesias, Bernardo Fabricio Perez, Carolina Daiana Gallinger, Claudia Isabel Schang, Marcelo Jorge Canet, Zulma Edith Picallo, Alejandra Avicultura Pollo Carne de Pollo Calidad de la Carne Alimentación Avícola Ácidos Grasos Aviculture Chickens Chicken Meat Meat Quality Poultry Feeding Fatty Acids Pollo Campero INTA Five diets were assessed with the aim of increasing oleic fatty acid and omega-3 polyunsaturated fatty acid content in ‘campero’ poultry meat and evaluating their influence on sensory attributes. Animals from treatment 1 (T1) were confined and fed with corn/soybean diet; in T2, animals were fed with a corn/soybean mix with free access to pasture; T3 diet had high oleic sunflower seeds (HOSS) and linseeds with access to pasture; T4 diet was similar to T2 with free access to chicory instead of pasture and T5 diet was similar to T3 with free access to chicory instead of pasture. Linseeds and HOSS supplementation significantly increased the fatty acids profile, regardless of forage supply. T3 MUFA content was significantly higher than in the other treatments. Due to the high presence of omega-3 PUFA in linseeds and HOSS treatments (T3 and T5), meat omega-6/omega-3 ratio decreased from 9 to 4. The presence of off-flavours was not influenced by diets but there was an interaction between portion and storage conditions. ‘Poultry meat’ aroma was only influenced by the storage conditions, being slight after 4 months of freezing, while presence of off-aromas was affected by diets. We conclude that it is possible to produce ‘campero’ poultry meat with enhanced omega-3 and omega-9 content and a low omega-6/omega-3 ratio using diets based on linseed and HOSS, without any important change in sensory properties. EEA Pergamino Fil: Azcona, Jorge Oscar. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Sección Avicultura; Argentina Fil: García, Pilar Teresa. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos ; Argentina Fil: Cossu, María Elena. Universidad de Buenos Aires. Facultad de Agronomía; Argentina Fil: Iglesias, Bernardo Fabricio. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Sección Avicultura; Argentina Fil: Picallo, Alejandra. Universidad de Buenos Aires. Facultad de Agronomía; Argentina Fil: Pérez, Carolina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina Fil: Gallinger, Claudia I. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concepción del Uruguay; Uruguay Fil: Schang, Marcelo J. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino; Argentina Fil: Canet, Zulma Edith. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Sección Avicultura; Argentina 2020-06-01T14:22:23Z 2020-06-01T14:22:23Z 2008-07 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/7342 https://www.sciencedirect.com/science/article/pii/S0309174007004056 0309-1740 eng info:eu-repo/semantics/restrictedAccess application/pdf Elsevier Meat Science 79 (3) : 437:443. (July 2008) |
| spellingShingle | Avicultura Pollo Carne de Pollo Calidad de la Carne Alimentación Avícola Ácidos Grasos Aviculture Chickens Chicken Meat Meat Quality Poultry Feeding Fatty Acids Pollo Campero INTA Azcona, Jorge Oscar Garcia, Pilar Teresa Cossu, María Elena Iglesias, Bernardo Fabricio Perez, Carolina Daiana Gallinger, Claudia Isabel Schang, Marcelo Jorge Canet, Zulma Edith Picallo, Alejandra Meat quality of Argentinean “Camperos” chicken enhanced in omega-3 and omega-9 fatty acids |
| title | Meat quality of Argentinean “Camperos” chicken enhanced in omega-3 and omega-9 fatty acids |
| title_full | Meat quality of Argentinean “Camperos” chicken enhanced in omega-3 and omega-9 fatty acids |
| title_fullStr | Meat quality of Argentinean “Camperos” chicken enhanced in omega-3 and omega-9 fatty acids |
| title_full_unstemmed | Meat quality of Argentinean “Camperos” chicken enhanced in omega-3 and omega-9 fatty acids |
| title_short | Meat quality of Argentinean “Camperos” chicken enhanced in omega-3 and omega-9 fatty acids |
| title_sort | meat quality of argentinean camperos chicken enhanced in omega 3 and omega 9 fatty acids |
| topic | Avicultura Pollo Carne de Pollo Calidad de la Carne Alimentación Avícola Ácidos Grasos Aviculture Chickens Chicken Meat Meat Quality Poultry Feeding Fatty Acids Pollo Campero INTA |
| url | http://hdl.handle.net/20.500.12123/7342 https://www.sciencedirect.com/science/article/pii/S0309174007004056 |
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