Food Science of Animal Resources (한국축산식품학회지)

Korean Society for Food Science of Animal Resources (한국축산식품학회)
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Changes in Quality Characteristics of Vacuum-Shrink Packaged Bierschinken after Stuffing in Fibrous Casing during Chilled Storage

화이브러스 케이싱에 충전 후 진공 수축 포장한 비어슁켄의 냉장 중 품질 특성 변화

  • Lee Jung-Pyo (Department of Food Science, Kangnung National University) ;
  • Lee Keun-Taik (Department of Food Science, Kangnung National University)
  • Published : 2005.06.01
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Abstract

The changes in quality characteristics and shelf-life of vacuum-shrink packaged Bierschinken after stuffing in fibrous casing and stored at 5 and $10^{\circ}C$ were investigated The total aerobic plate count (APC) of Bierschinken was initially <2.00 $log_{10}CFU/cm^2$, however increased gradually over storage period The APCs of Bierschinken maintained at the level of 4.86 and 5.13 $log_{10}CFU/cm^2$ after 35 days at 5 and $10^{\circ}C$, respectively. pH tended to decrease with the extension of storage period The values of TBA and VBN tended to increase with storage time, of which trend was pronounced at $10^{\circ}C$ rather than at $5^{\circ}C$. According to the sensory evaluation, Bierschinken had the marketing value till 28 days irrespective of storage temperature. The shelf-life of Bierschinken tested might be preferentially restricted by the occurrence of off-odor and off-flavor at the end of storage period.

본 연구에서는 돼지 비선호 부위인 뒷다리살을 주로 이용하여 비어슁켄을 제조하여 5와 $10^{\circ}C$에서 각각 냉장 저장하며 품질 특성의 변화와 저장 수명을 조사하였다. 비어슁켄에서 총균수의 변화를 살펴보면 저장 0일째 2.0 $log_{10}CFU/cm^2$ 미만이었고 저장기간이 연장될수록 증가하였으나 저장 35일 후에도 5와 $10^{\circ}C$ 시료에서 각각 4.86과 5.13 $log_{10}CFU/cm^2$ 수준으로 높아졌다. pH는 저장기간이 연장될수록 점차 감소하는 경향을 보였다. TBA와 VBN값은 저장기간이 연장될수록 증가하는 경향을 보였고 $5^{\circ}C$에서 보다는 $10^{\circ}C$에서 더욱 두드러지게 나타났다. 관능검사 결과 5와 $10^{\circ}C$에서 비어슁켄은 저장 28 일째까지 상품성을 가지고 있는 것으로 확인되었다. 상기 결과를 종합해 볼 때 $5^{\circ}C$인 경우에 저장 35일까지 물리$\cdot$화학적 및 미생물학적으로는 유통 가능하지만 관능학적으로는 상품성의 기준이 되는 3.0이하의 평가를 받았으므로 비어슁켄의 최소 유통기한은 5와 $10^{\circ}C$에서 28일로 예상된다.

Keywords

References

  1. AOAC (1984) Official methods of analysis. 14th ed, Association of Official Analytical Chemists. Washington, DC
  2. Borch, E., Berg, H., and Holst, O. (1991) Heterolactic fermentation by a homofermentative Lactobacillus sp. during glucose limitation in anaerobic continuous culture with complete cell recycle. J. of Appl. Bact. 71, 265-269 https://doi.org/10.1111/j.1365-2672.1991.tb04457.x
  3. Deutscher Fleischerverband (2003) Geschiiftsbericht. pp. 44-49
  4. Egan, A. F., Ford, A. L., and Shay, B. J. (1980) A comparison of Microbacterium thermosphactum and lactobacilli as spoilage organism of vacuum-packaged sliced luncheon meats. J. Food Sci. 45, 1745-1748 https://doi.org/10.1111/j.1365-2621.1980.tb07602.x
  5. Gokalp, H. Y., Ockerman, H. W., Plimpton, R. F., and Harper, W. J. (1983) Fatty acids of neutral and phospholipids, rancidity scores and TBA values as influenced by packaging and storage. J. Food Sci. 48, 829-834 https://doi.org/10.1111/j.1365-2621.1983.tb14910.x
  6. Koch, H. (1982) Die Fabrikation feiner Fleisch- und Wurstwaren. Verlagshaus Sponholz, Frankfurt am Main, pp. 154, 291-292
  7. Lamkey, J. K. Leak, F. W., Tiley, W. B., and Hayase, F. (1991) Assessment of sodium lactate addition to fresh pork sausage. J. Food Sci. 56, 220-225 https://doi.org/10.1111/j.1365-2621.1991.tb08015.x
  8. Langlosis, B. E. and Kemp, J. D. (1974) Microflora of fresh and dry-cured hams and affected by fresh ham storage. J. Animal Sci. 38, 525-530
  9. Lee, K. T., Park, S. Y., and Kang, J. O. (1991) Studies on the improvement of marketing structure and shelf-life of meat products. II. Quality status of meat products in domestic markets. Kor. J. Anim. Sci. 33, 168-175
  10. Lee, K. T., Lee, K. J., and Yoon, C. S. (1999) Quality changes of Hanwoo beef packaged in modified atmosphere. Kor. J. Food Sci. Ani. Resour. 19, 27-35
  11. Lee, K. T., Choi, W. S., Woo, M. J., and Lee, J. P. (2004) Quality changes and shelf-life of grill sausages re-pasteurized after packaging during chilled storage. Kor. J. Food Sci. Ani. Resour. 24, 29-36
  12. Newton, K. G. and Rigg, W. J. (1979) The effect of film permeability on the storage life and microbiology of vacuum-packed meat. J. Appl. Bact. 47, 433-441 https://doi.org/10.1111/j.1365-2672.1979.tb01204.x
  13. Pexara, E. S., Metaxopoulos, J., and Drosinos, E. H. (2002) Evaluation of shelf life of cured, cooked, sliced turkey filets and cooked pork sausages-'piroski'-stored under vacuum and modified atmospheres at +4 and $10^{\circ}C$. Meat Sci. 62, 33-43 https://doi.org/10.1016/S0309-1740(01)00224-8
  14. Raps & Co. (1983) Rezepturen Seminar Impulse. Rezeptdienst Sch/pu 8210 No. 2163
  15. Statistic Inc. (1992) Analytical software version 4.0, Statistic Inc., St. Paul, MN, USA
  16. Syczesniak, A. A. (1972) Instrumental methods of texture measurement. Food Technol. 26, 50-60
  17. USDA (2004) Meat consumption. World Agricultural Outlook Board. http://www.usda.gov/nass/pubs/stathigh/2003/tab1es/livestock.htm
  18. Witte, V. C., Krause. G. F., and Bailey, M. E. (1970) A new extraction method for determining 2-thiobarbituric acid values of pork and beef during storage. J. Food Sci. 35, 582-585 https://doi.org/10.1111/j.1365-2621.1970.tb04815.x
  19. 高坂和久 (1975) 肉製品の鮮度保持と測定. 食品工業 18, 105-108
  20. 국립수의과학검역원 (2003) 축산물의 가공기준 및 성분규격. pp. 159-163
  21. 농림부 (2003) 농림업주요통계. 농업통계연보 pp. 135
  22. 한국육가공협회 (2004) 육가공. 여름호, pp. 109-139