Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.5/6007
Título: The use of visible and near infrared reflectance spectroscopy to predict beef M. longissimus thoracis et lumborum quality attributes
Autor: Andrés, S.
Silva, A.
Soares-Pereira, A.L.
Martins, C.
Bruno-Soares, A.M.
Murray, I.
Palavras-chave: beef
meat
near infrared reflectance spectroscopy
quality attributes
Data: 2008
Editora: Elsevier
Citação: "Meat Science". ISSN 0309-1740. 78 (2008) 217-224
Resumo: Visible and near infrared reflectance spectroscopy was used to predict pH at 24 h (pH24) post-mortem, sarcomere length (SL), cooking loss (CL), Warner–Bratzler Shear Force (WBSF) and colour parameters (L*, a*, b*) in beef cattle samples. Samples from M. longissimus thoracis et lumborum from 30 bulls were aged at 4 C for 1, 3, 7 and 14 days and analysed for pH, SL, CL, WBSF and colour. NIRS calibrations for pH24, luminosity at 0 (L*t0) and 60 min (L*t60) showed good predictability (R2 = 0.97, 0.85 and 0.82; SECV = 0.10, 1.16, 1.36, respectively), whereas those related to the rest of the parameters were poorer
Peer review: yes
URI: http://hdl.handle.net/10400.5/6007
ISSN: 0309-1740
Aparece nas colecções:DPAA - Artigos de Revistas

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