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Influence of lactation stage and some flock management practices on sensory characteristics of goat milk from Brazilian Saanen breed.
de Cássia Ramos do Egypto Queiroga, Rita; Costa, Roberto Germano; Madruga, Marta Suely; de Medeiros, Ariosvaldo Nunes; Dos Santos Garruti, Deborah; Magnani, Marciane; de Souza, Evandro Leite.
Afiliação
  • de Cássia Ramos do Egypto Queiroga R; Department of Nutrition, Federal University of Paraíba, João Pessoa.
  • Costa RG; Department of Agriculture, Federal University of Paraíba, Bananeiras.
  • Madruga MS; Department of Chemistry Technology and Foods, Federal University of Paraíba, João Pessoa.
  • de Medeiros AN; Department of Animal Science, Federal University of Paraíba, Areia.
  • Dos Santos Garruti D; Embrapa Agroindústria Tropical (CNPAT/Embrapa), Fortaleza, Brazil.
  • Magnani M; Department of Chemistry Technology and Foods, Federal University of Paraíba, João Pessoa.
  • de Souza EL; Department of Nutrition, Federal University of Paraíba, João Pessoa.
Anim Sci J ; 87(4): 600-6, 2016 Apr.
Article em En | MEDLINE | ID: mdl-26497816
This study evaluated the influence of lactation stage (early, middle, late) and management practices (milking hygiene and buck presence) on the sensory attributes of Saanen goat milk. Goats were randomly divided in four groups in respect of different milking sanitary procedures and the presence/absence of the buck in the barn. Milk samples were analyzed for sensory attributes including quantitative descriptive analysis (QDA) and acceptance. The milking hygiene practice caused no significant influence on microbiological parameters. Results of QDA revealed that the buck presence increased the characteristic odor of milk at the middle and late lactation stages. The off-odor and off-flavor descriptors showed a distinct response since a higher intensity of these sensory characteristics was noted in the samples obtained from goats maintained without the buck. Odor and flavor contributed most in characterizing the different samples regardless of the management practice and lactation stage. The acceptance of odor showed to be influenced only by the lactation stage, while the acceptance of flavor was only through the presence of the buck. Odor acceptance correlated negatively to off-odor and off-flavor, suggesting that these two sensory attributes impaired the preference for the aroma of the milk samples.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Lactação / Higiene / Indústria de Laticínios / Leite / Odorantes Limite: Animals País/Região como assunto: America do sul / Brasil Idioma: En Revista: Anim Sci J Assunto da revista: MEDICINA VETERINARIA Ano de publicação: 2016 Tipo de documento: Article País de publicação: Austrália
Texto completo
Adicionar na Minha BVS
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Lactação / Higiene / Indústria de Laticínios / Leite / Odorantes Limite: Animals País/Região como assunto: America do sul / Brasil Idioma: En Revista: Anim Sci J Assunto da revista: MEDICINA VETERINARIA Ano de publicação: 2016 Tipo de documento: Article País de publicação: Austrália