Main Article Content
aging, beef meat, electronic nose, flaxseed, sensory evaluation
A metal-oxide sensors array electronic nose (e-nose) was used to discriminate beef loins (Longissimus thoracis) obtained from Piemontese bulls fed without or with flaxseed and subjected to 3 different aging periods (2, 7, 10 days) at 4°C. At 7 days of aging, samples were also assessed for flavor intensity by panelists. A comparison between e-nose and panel assessments was performed subjecting a 7 days e-nose reading on cooked meat to partial least square regression for flavor prediction.
The e-nose could not discriminate populations in meat samples, however it could represent a valuable tool in supporting flavor scoring from sensory evaluation.
American Meat Science Association (AMSA) 1995. Research guidelines for cookery, sensory evaluation and instrumental tenderness measurements of fresh meat. National Live Stock and Meat Board, Chicago, IL, USA.
AOAC International. 2000. Official methods of analysis. 17th ed. Gaithersburg, MD, USA: Association of Official Analytical Chemists.
AOAC International. 2003. Official methods of analysis. 17th Ed., 2nd revision. Gaithersburg, MD, USA: Association of Official Analytical Chemists.
Bas P., Berthelot E., Pottier E., Normand J. 2007. Effect of level of linseed on fatty acid composition of muscles and adipose tissues of lambs with emphasis on trans fatty acids. Meat Sci. 77:678-688.
Boada L.D., Henríquez-Hernández L.A. and Luzardo O.P. 2016. The impact of red and processed meat consumption on cancer and other health outcomes: Epidemiological evidences. Food Chem. Toxicol. 92:236-244.
Calder, P.C. 2013. Nutritional benefits of omega-3 fatty acids In, Jacobsen C., Skall Nielsen N., Frisenfeldt Horn A. and Moltke Sorensen A.D. (eds.) Food Enrichment with Omega-3 Fatty Acids. Cambridge, GB, Woodhead Publishing pp. 3-26. (Woodhead Publishing Series in Food Science, Technology and Nutrition, 252).
Campo M.M., Nute G.R., Hughes S.I., Enser M., Wood J.D. and Richardson R.I. 2006. Flavour perception of oxidation in beef. Meat Sci. 72:303-311.
Cerny B.A. and Kaiser H.F. 1977. A Study Of A Measure Of Sampling Adequacy For Factor-Analytic Correlation Matrices. Multivar. Behav. Res. 12(1):43-47.
Choi Y.S., Hwang K.E., Jeong T.J., Kim Y.B., Jeon K.H., Kim E.M., Sung J.M., Kim H.W. and Kim C.J. 2016. Comparative Study on the Effects of Boiling, Steaming, Grilling, Microwaving and Superheated Steaming on Quality Characteristics of Marinated Chicken Steak. Korean J. Food Sci. Anim. Resour. 36(1):1-7.
European Parliament and the Council of the European Union 2010. Directive 2010/63/EU of the European Parliament and of the Council of 22 September 2010 on the protection of animals used for scientific purposes. Available from: http://eur-lex.europa.eu/legal-content/IT/TXT/?uri=OJ:L:2010:276:TOC
Ghasemi-Varnamkhasti M., Mohtasebi S.S., Siadat M. and Balasubramanian S. 2009. Meat Quality Assessment by Electronic Nose (Machine Olfaction Technology). Sensors 9(8):6058-6083.
Hong X., Wang J. and Hai Z. 2012. Discrimination and prediction of multiple beef freshness indexes based on electronic nose. Sens. Actuators B Chem. 161(1):381-389.
Juárez M., Dugan M.E.R., Aalhus J.L., Aldai N., Basarab J.A., Baron V.S. and McAllister T.A. 2011. Effects of vitamin E and flaxseed on rumen-derived fatty acid intermediates in beef intramuscular fat. Meat Sci. 88:434-440.
Juárez M., Dugan M.E.R., Aldai N., Basarab J.A., Baron V.S., McAllister T.A. and Aalhus J.L. 2012. Beef quality attributes as affected by increasing the intramuscular levels of vitamin E and omega-3 fatty acids. Meat Sci. 90:764-769.
Khan M.I., Jo C. and Tariq M.R. 2015. Meat flavor precursors and factors influencing flavor precursors-A systematic review. Meat Sci. 110:278-284.
Loutfi A., Coradeschi S., Mani G.K., Shankar P. and Rayappan J.B.B. 2015. Electronic noses for food quality: A review. J. Food Eng. 144:103-111.
Meilgaard M.C., Carr B.T. and Civille G.V. 2006. Sensory evaluation techniques. CRC press.
Mildner-Szkudlarz S., Zawirska-Wojtasiak R., Korczak J. and Jelen H.H. 2007. A comparison of human and electronic nose responses to flavour of various food products of different degree of lipids oxidation. Pol. J. Food Nutr. Sci. 57(2):195-202.
Naes T., Brockhoff P. and Tomic O. 2011. Statistics for sensory and consumer science. John Wiley & Sons.
Narsaiah K. and Jha S.N. 2012. Nondestructive methods for quality evaluation of livestock products. J. Food Sci. Technol. 49(3):342-348.
NRC, 2000. Nutrient requirements of beef cattle. 7th Ed. Update 2000. Washington, USA: The National Academies Press.
Ponnampalam E.N., Trout G.R., Sinclair A.J., Egan A.R., Leury B.J. 2001. Comparison of the color stability and lipid oxidative stability of fresh and vacuum packaged lamb muscle containing elevated omega-3 and omega-6 fatty acid levels from dietary manipulation. Meat Sci. 58:151-161.
Renna M., Gasmi-Boubaker A., Lussiana C., Battaglini L.M., Belfayez K. and Fortina R. 2014. Fatty acid composition of the seed oils of selected Vicia L. taxa from Tunisia. Ital J Anim Sci 13(2):308-16.
SAS (Statistical Analytical System) 2003. SAS/SAT guide for personal computers, version 9.13. SAS Institute Inc., Cary, NC, USA.
Shingfield K.J., Bonnet M. and Scollan N.D. 2013. Recent developments in altering the fatty acid composition of ruminant-derived foods. Animal. 7(s1):132-162.
Smyth H. and Cozzolino D. 2013. Instrumental Methods (Spectroscopy, Electronic Nose, and Tongue) As Tools To Predict Taste and Aroma in Beverages: Advantages and Limitations. Chem. Rev. 113(3):1429-1440.
Stevens J.P. 2009. Applied Multivariate Statistics for the Social Sciences, Fifth Edition. Routledge.
Vahmani P., Mapiye C., Prieto N., Rolland D.C., McAllister T.A., Aalhus J.L., Dugan M.E.R. 2015. The scope for manipulating the polyunsaturated fatty acid content of beef: a review. J Anim Sci Biotechnol, 6(1):29-41.
Vatansever L., Kurt E., Enser M. and Nute G.R. 2000. Shelf life and eating quality of beef from cattle of different breeds given diets differing in n-3 polyunsaturated fatty acid composition. Anim. Sci. 71(3):471-482.
Van der Voet H. 1994. Comparing the predictive accuracy of models using a simple randomization test. Chemom. Intell. Lab. Syst. 25(2):313-323.
Wold S. 1994. PLS for multivariate linear modeling. Chemom. Methods Mol. Des. 2:195.
Wood J.D., Enser M., Fisher A.V., Nute G.R., Richardson R.I., Sheard P.R. 1999. Manipulating meat quality and composition. Proceedings of the Nutrition Society. 58:363-370.
Wood J.D., Richardson R.I., Nute G.R., Fisher A.V., Campo M.M., Kasapidou E., Sheard P.R., Enser M. 2003. Effects of fatty acids on meat quality: a review. Meat Sci. 66:21-32.
Wood J.D., Enser M., Fisher A.V., Nute G.R., Sheard P.R., Richardson R.I., Hughes S.I. and Whittington F.M. 2008. Fat deposition, fatty acid composition and meat quality: A review. Meat Sci. 78:343-358.
Yang A., Brewster M.J., Beilken S.L., Lanari M.C., Taylor D.G. and Tume R. K. 2002. Warmed-Over Flavor and Lipid Stability of Beef: Effects of Prior Nutrition. J. Food Sci. 67(9):3309-3313.