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The associations of near infrared reflectance spectroscopy and sensory characteristics or shear force measurements of beef

Published online by Cambridge University Press:  23 November 2017

R. Roehe*
Affiliation:
Sustainable Livestock Systems Group, Scottish Agricultural College, Edinburgh, Scotland, United Kingdom
D.W. Ross
Affiliation:
Sustainable Livestock Systems Group, Scottish Agricultural College, Edinburgh, Scotland, United Kingdom
E.A. Navajas
Affiliation:
Sustainable Livestock Systems Group, Scottish Agricultural College, Edinburgh, Scotland, United Kingdom
G.R. Nute
Affiliation:
University of Bristol, Bristol, United Kingdom
R.I. Richardson
Affiliation:
University of Bristol, Bristol, United Kingdom
J.J. Hyslop
Affiliation:
Sustainable Livestock Systems Group, Scottish Agricultural College, Edinburgh, Scotland, United Kingdom
G. Simm
Affiliation:
Sustainable Livestock Systems Group, Scottish Agricultural College, Edinburgh, Scotland, United Kingdom
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Extract

Sensory characteristics of tenderness, juiciness and flavour of beef are important criteria that affect consumer’s evaluation of beef quality. Near infrared reflectance spectroscopy (NIR) may be an effective tool to predict sensory characteristics of beef meat. This method is non-destructive, fast and potentially suitable for on-line measurements. The association between NIR measurements and sensory characteristics is expected to be based on chemical (e.g. water, lipid and protein content) and physical or structural (e.g. muscle fibre characteristics) properties of the meat. Objective measurements of physical or structural characteristics can be obtained using Volodkevitch shear force or slice shear force techniques (Shackelford et al., 1999). The objective of this study was to investigate the associations between eating quality traits of beef and NIR measurements.

Type
Theatre Presentations
Copyright
Copyright © The British Society of Animal Science 2008

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References

Shackelford, SD, Wheeler, TL and Koohmaraie, M 1999. Journal of Animal Science 77, 1474–1481.Google Scholar