Evaluation of Rhodocyclus gelatinosus biomass for broiler pigmentation

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorPonsano, E. H.G.-
Autor(es): dc.creatorPinto, M. F.-
Autor(es): dc.creatorGarcia Neto, M.-
Autor(es): dc.creatorLacava, P. M.-
Data de aceite: dc.date.accessioned2025-08-21T22:03:31Z-
Data de disponibilização: dc.date.available2025-08-21T22:03:31Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2002-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1093/japr/11.1.77-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/224263-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/224263-
Descrição: dc.descriptionWe evaluated the influence of dietary inclusion of corn gluten meal, apocarotenoic acid ethyl ester (APO-EE), canthaxanthin, and Rhodocyclus gelatinosus R1 biomass on broiler carcass color. These oxycarotenoid sources were used as pigment supplements to a basal ration containing yellow corn as the sole source of xanthophylls. Objective color values of L (lightness), C (chroma), and h (hue) were measured on skin and meat surfaces of broiler carcasses. On both surfaces, R. gelatinosus R1 biomass oxycarotenoids enhanced the chroma values (color saturation), as compared to yellow corn xanthophylls, and tended to provide yellowness to broiler carcasses, whereas the APO-EE and canthaxanthin tended to provide redness. At the concentrations studied, R. gelatinosus R1 biomass oxycarotenoids were less effective than APO-EE and canthaxanthin in enhancing color saturation. Lightness, chroma, and hue values did not differ significantly between males and females. However, skin showed significantly higher color saturation than meat in breast and thigh portions ofthe carcass. © 2002 Poultry Science Association, Inc.-
Descrição: dc.descriptionSupport Department Production andAnimal Health Department College of Veterinary Medicine São Paulo State University, P.O. Box 341, 16.050-680, Araçatuba-SP-
Descrição: dc.descriptionBiochemistry Department College of Veterinary Medicine São Paulo State University, P.O. Box 355, 14.801-970, Araraquara-SP-
Descrição: dc.descriptionSupport Department Production andAnimal Health Department College of Veterinary Medicine São Paulo State University, P.O. Box 341, 16.050-680, Araçatuba-SP-
Descrição: dc.descriptionBiochemistry Department College of Veterinary Medicine São Paulo State University, P.O. Box 355, 14.801-970, Araraquara-SP-
Formato: dc.format77-82-
Idioma: dc.languageen-
Relação: dc.relationJournal of Applied Poultry Research-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBiomass-
Palavras-chave: dc.subjectBroiler-
Palavras-chave: dc.subjectOxycarotenoid-
Palavras-chave: dc.subjectPhotosynthetic bacteria-
Palavras-chave: dc.subjectPigmentation-
Palavras-chave: dc.subjectRhodocyclus gelatinosus-
Palavras-chave: dc.subjectXanthophyll-
Título: dc.titleEvaluation of Rhodocyclus gelatinosus biomass for broiler pigmentation-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.