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http://hdl.handle.net/10400.5/6007| Title: | The use of visible and near infrared reflectance spectroscopy to predict beef M. longissimus thoracis et lumborum quality attributes |
| Author: | Andrés, S. Silva, A. Soares-Pereira, A.L. Martins, C. Bruno-Soares, A.M. Murray, I. |
| Keywords: | beef meat near infrared reflectance spectroscopy quality attributes |
| Issue Date: | 2008 |
| Publisher: | Elsevier |
| Citation: | "Meat Science". ISSN 0309-1740. 78 (2008) 217-224 |
| Abstract: | 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 |
| Appears in Collections: | DPAA - Artigos de Revistas |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| REP-2008-114.pdf | 430,56 kB | Adobe PDF | View/Open |
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