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Effects of Gender on Sensory Scores, Fatty Acid and Amino Acid of Berkshire Pork  

Hah, Kyung-Hee (National Livestock Research Institute)
Jin, Sang-Keun (Department of Animal resources Technology, Jinju National University)
Kim, Il-Suk (Department of Animal resources Technology, Jinju National University)
Jung, Hyun-Jung (Department of Animal resources Technology, Jinju National University)
Kim, Dong-Hoon (Department of Animal resources Technology, Jinju National University)
Publication Information
Food Science of Animal Resources / v.26, no.4, 2006 , pp. 426-430 More about this Journal
Abstract
This study was conducted to investigate the effects of gender on sensory scores, fatty acid and amino acid of Berkshire pork A total of 40 pigs (60 kg) were divided into 2 group (gilt and barrow) and raised up to 110 kg live weight. Pigs were conventionally slaughtered, and then chilled overnight. Pork loin (longissimus dorsi) muscle was removed from each left side and meat qualities were evaluated. The results obtained were as follows; In sensory evaluation, color, marbling score, aroma and overall acceptability of brrow groups were significantly higher than that of gilt groups (p<0.05). In fatty acid analysis, linoleic acid and arachidonic acid of gilt groups were higher than those of barrow groups, EFA (essential fatty acid) and UFA (unsaturated fatty acid) were lower in barrow groups compared to the gilt groups. In amino acid compositions, alanine, tyrosine and arginine of barrow groups were significantly higher and threonine, proline and histidine lower than those of gilt groups (p<0.05).
Keywords
Berkshire; sensory scores; gender; fatty acid; amino acid;
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1 Cameron, N. D. and Enser, M. B. (1991) Fatty acid composition of lipid in longissimus dorsi muscle of Duroc and British Landrace pigs and its relationship with eating quality. Meat Sci. 29, 295-307   DOI   ScienceOn
2 Choi, Y. S. (2004) Studies on the pork quality of Korean native black pigs and its improvement through dietary manipulation. Ph. D. thesis, Kangwon National Univ., Chuncheon, Korea. pp. 1-169
3 Lee, J. R., Joo, Y. K., Shin, W. J., Cho, K. J., and Lee, J. W. (2004) Comparison of carcass and pork physical characteristics by market weight and gender of Berkshire. Korean J. Food Sci. Ani. Resour. 24, 108-114
4 SAS (1999) SAS/STAT Software for PC. Release 6.11, SAS Institute, Cary, NC, USA
5 Yang, S. J., Kim, Y. K., Hyon, J. S., Moon, Y. H., and Jung, I. C. (2005) Amino acid contents and meat quality properties on the loin from crossbred black and crossbred pigs reared in Jejudo. Korean J. Food Sci. Ani. Resour. 24, 108-114
6 Mottram, D. S. and Edwards, D. S. (1983) The role of thriglycerides and phospholipids in the aroma of cooked beef. J. Sci. Food Agri. 34, 517-523   DOI
7 Carlin, A. F. and Harrison, D. L. (1978) Cooking and sensory methods used in experimental studies on meat. Natl. Livestock and Meat Board, Chicago, II, USA
8 Folch, J., Lees, M., and Sloane-Stanley, G. H. (1957) A simple method for the isolation and purification of total lipids from animal tissues. J. Bioi. Chem. 226, 497-507
9 Sterling, L. G., Fader, G. M., Gutowski, B. H., and Halbrendt, C. K. (1994) The effect of source and level of dietary fat on the fatty acid composition of muscle and adipose tissue in swine. Proc. Anim. Sci. 10, 11-17
10 Kim, Y. B., Rho, J. H., Richardson, I., and Wood, J. (2000) Comparison of physicochemical properties of pork from 4 different pig breeds. Korean J. Anim. Sci. Technol. 42, 195-202
11 AOAC (1990) Official method of analysis. 15th edition, Association of Official Analytical Chemist, Washington, DC
12 Larick, D. K., Turner, B. E., Schoenherr, W. T., Coffey, M. T., and Pilking, D. H. (1992) Volatile compound content and fatty acid composition of pork as influenced by linoleic acid content of the diet. J. Anim. Sci. 70, 1397-1403   DOI
13 Suzuki, K., Shibata, T., Kadowaki, H., Abe, H., and Toyoshima, T. (2003) Meat quality comparison of Berkshire, Duroc and crossbred pigs sired by Berkshire and Duroc. Meat Sci. 64, 35-42   DOI   ScienceOn
14 Kawaida, H. (1993) Studies on the performance of meat production and meat quality in pigs. Report of Kagoshima Prefectural Animal Husbandry Experiment Station. 26, 1195
15 Jin, S. K., Kim, C. W., Song, Y. M., Jang, W. H., Kim, Y. B., Yeo, J. S., Kim, J. w., and Kang, K. H. (2001) Physicochemical characteristics of longissimus muscle between the Korean native pig and Landrace. Korean J. Food Sci. Ani. Resour. 21, 142-148
16 National Pork Producers Council (1995) Genetic evaluation, terminal line program results. Des Moines: NPpc
17 Kurihara, K. (1987) Recent progress in the taste receptor. In Umami : A basic taste. Kawamura Y. Kare MR. eds. Marcel Dekker, New York. pp. 3-39
18 Kim, Y. J. and Kim, B. K. (2005) Effect of dietary persimmon peel powder on physico-chemical properties of pork. Korean J. Food Sci. Ani. Resour. 25, 39-44
19 Macy, R. L., Naumann, H. D., and Bailey, M. F. (1970) Water-soluble flavor and odor precursors of meat. 5. Influence of heating upon acid extractable non-nucleotide chemical constituents of beef, lamb and pork. J. Food Sci. 35, 83-88   DOI
20 Ha, Y. J., Lee, J. I., Lee, J. Y., Lee, J. W., Jung, J. D., Kwack, S. J., Song, Y. M., and Do, C. H. (2005) Interaction between nutrient density diets and sex on carcass and quality characteristics in finishing pigs. Korean J. Anim. Sci. Technol. 47, 57-72   DOI