The effect of transportation and pre-slaughter detention on quality of pig meat

Authors

  • Marian Simonov Stepan Gzhytskyi National University of Veterinary Medicine and Biotechnologies Lviv, Faculty of Social Development and Health, Department of Veterinary-Sanitary Inspection, Pekarska Str., 50, 79010, Lviv, Ukraine, Тel.: +380676701744
  • Ivan Stronskyi Stepan Gzhytskyi National University of Veterinary Medicine and Biotechnologies Lviv, Faculty of Social Development and Health, Department of Veterinary-Sanitary Inspection, Pekarska Str., 50, 79010, Lviv, Ukraine, Тel.: +380679696030
  • Volodymyr Salata Stepan Gzhytskyi National University of Veterinary Medicine and Biotechnologies Lviv, Faculty of Social Development and Health, Department of Veterinary-Sanitary Inspection, Pekarska Str., 50, 79010, Lviv, Ukraine, Tel.: +380677288933
  • Yuriy Stronskyi Stepan Gzhytskyi National University of Veterinary Medicine and Biotechnologies Lviv, Faculty of Veterinary Medicine, Department of normal and pathological morphology and forensic veterinary, Pekarska Str., 50, 79010, Lviv, Ukraine, Tel.: +380677288933
  • Larysa Kladnytska National University of Life and Environmental Sciences of Ukraine, Faculty Veterinary medicine, Department of Biochemistry and Physiology of Animals, Potechina Str., 16, 03127, Kyiv, Ukraine, Tel.: +380631866233
  • Mykola Kukhtyn Ternopil Ivan Pului National Technical University, Faculty of Engineering of Machines, Structures and Technologies, Department of Food Biotechnology and Chemistry, Ruska, 56, 46001, Ternopil, Ukraine, Tel.: +380972392057
  • Viktor Tomchuk National University of Life and Environmental Sciences of Ukraine, Faculty Veterinary medicine, Department of Biochemistry and Physiology of Animals, Potechina Str., 16, 03127, Kyiv, Ukraine, Tel.: +380672954481
  • Tetiana Kozytska Bogomolets National Medical University, Medical Faculty No 3, Department of Histology and Embryology, Shevchenko blvr., 13, 01601, Kyiv, Ukraine, Kyiv, Ukraine, Tel.: +380671354521
  • Tetiana Tokarchuk Institute of Higher Education Podolsk State University, Faculty of Veterinary Medicine and Technology in Animal Husbandry, Department of Animal Hygiene and Veterinary Support of the Cynological Service of the National Police of Ukraine, Shevchenko St., 13, 32300, Kamenets-Podolsky, Ukraine, Tel.: +380961034930

DOI:

https://doi.org/10.5219/1699

Keywords:

pork, meat quality, pig stress, cortisol, lactate

Abstract

 This research aimed to determine the influence of stress of various etiologies in pigs caused by transportation and pre-slaughter conditions on meat quality. For this purpose, pigs were divided into 11 groups within two meat processing enterprises, depending on the duration of transportation (short, long without breaks and long with breaks) and the conditions of keeping animals before slaughter. Also, within the two groups were created two subgroups with pigs of different breeds. A total of 156 pigs were studied. Blood was collected from all pigs to determine cortisol and lactate levels, and a sample of meat from the longest back muscle. The pH of the meat was determined at different stages of its maturation, and the weight loss of the sample was determined. As a result of the research, it was found that the highest quality pork was obtained from pigs that experienced lower levels of stress before slaughter. Keeping pigs for 10 – 14 hours before slaughter without access to water and food resulted in higher stress levels, which were probably expressed in higher blood concentrations of cortisol and lactate. Pigs’ access to food and water during pre-slaughter retention allows for high-quality meat by reducing the influence of stress. Pigs’ access to water before pre-slaughter does not affect the stress level but positively affects the loss of meat weight during maturation. The higher the concentration of lactate in pigs’ blood, the faster the pH of the meat decreases after slaughter, which negatively affects its quality and moisture retention. If there is a long-term transport of pigs, there is no rest stop that can significantly reduce stress levels in pigs. Duration of transportation of pigs does not correlate with stress levels, as the conditions before slaughter content.

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References

Olsson, V., Pickova, J. (2005). The influence of production systems on meat quality, with emphasis on pork. Ambio (Vol. 34, Issue 4-5, pp. 338–343). https://doi.org/10.1639/0044-7447(2005)034[0338:tiopso]2.0.co;2

Choe, J., Moyo, K. M., Park, K., Jeong, J., Kim, H., Ryu, Y., Kim, J., Kim, J. M., Lee, S., Go, G. W. (2017). Meat Quality Traits of Pigs Finished on Food Waste. Korean Journal for Food Science of Animal Resources (Vol. 37, Issue 5, pp. 690–697). https://doi.org/10.5851/kosfa.2017.37.5.690.

Ba, H. V., Seo, H. W., Seong, P. N., Cho, S. H., Kang, S. M., Kim, Y. S., Moon. S. S., Choi, Y. M., Kim, J. H. (2019). Live weights at slaughter significantly affect the meat quality and flavor components of pork meat. Journal of Animal Science (Vol. 90, Issue 5, pp. 667–679). https://doi.org/10.1111/asj.13187

Kukhtyn, M., Salata, V., Pelenyo, R., Selskyi, V., Horiuk, Y., Boltyk, N., Ulko, L., Dobrovolsky, V. (2020a). Investigation of zeranol in beef of Ukrainian production and its reduction with various technological processing. Potravinarstvo Slovak Journal of Food Sciences (Vol. 14, pp. 95–100). https://doi.org/10.5219/1224

Kukhtyn, M., Salata, V., Berhilevych, O., Malimon, Z., Tsvihun, A., Gutyj, B., Horiuk, Y. (2020b). Evaluation of storage methods of beef by microbiological and chemical indicators. Potravinarstvo Slovak Journal of Food Sciences (Vol. 14, pp. 602–611). https://doi.org/10.5219/1381

Gallego, M., Arnal, M., Talens, P., Toldrá, F., Mora, L. (2020). Effect of Gelatin Coating Enriched with Antioxidant Tomato By-Products on the Quality of Pork Meat. Polymers (Basel) (Vol. 12, Issue 5, pp. 1–18). https://doi.org/10.3390/polym12051032.

Hambrecht, E., Eissen, J. J., Newman, D. J., Smits, C. H. M., den Hartog, L. A., Verstegen, M. W. A. (2005). Negative effects of stress immediately before slaughter on pork quality are aggravated by suboptimal transport and lairage conditions. Journal of Animal Science (Vol. 83, Issue 2, pp. 440–448). https://doi.org/10.2527/2005.832440x

Tang, R., Yu, B., Zhang, K., Chen, D. (2008). Effects of supplementing two levels of magnesium aspartate and transportation stress on pork quality and gene expression of micro-calpain and calpastatin of finishing pigs. Archives of Animal Nutrition (Vol. 62, Issue 5, pp. 415–425). https://doi.org/10.1080/17450390802214183.

Dokmanovic, M., Ivanovic, J., Janjic, J., Boskovic, M., Laudanovic, M., Pantic, S., Baltic, M. Z. (2017). Effect of lairage time, behaviour and gender on stress and meat quality parameters in pigs. Animal Science Journal (Vol. 88, Issue 3, pp. 500–506). https://doi.org/10.1111/asj.12649

Stajković, S., Teodorović, V., Baltic, M., Karabasil, N. (2017). Pre-slaughter stress and pork quality. Earth and Environmental Science (Vol. 85, pp. 1–5). https://doi.org/10.1088/1755-1315/85/1/012034

Dalla Costa, F. A., Dalla Costa, O. A., Coldebella, A., Mello Monteirode Lima, G. J., Ferraudo, A. S. (2019a). How do season, on-farm fasting interval and lairage period affect swine welfare, carcass and meat quality traits? International Journal of Biometeorology (Vol. 63, Issue 11, pp. 1497–1505). https://doi.org/10.1007/s00484-018-1527-1

Simonetti, A., Perna, A., Giudice, R., Cappuccio, A., Gambacorta, E. (2018). The effect of high pre-slaughter environmental temperature on meat quality traits of Italian autochthonous pig Suino Nero Lucano. Animal Science Journal (Vol. 89, Issue 7, pp. 1020–1026). https://doi.org/10.1111/asj.13007

Troeger, K. (2003). Slaughter. In: Encyclopedia of Food Sciences and Nutrition, 2nd ed. USA: Elsevier Science Ltd. https://doi.org/10.1016/B0-12-227055-X/00751-3

Vlizlo, V. V., Fedoruk, R. S., Ratych, I. B. (2012). Laboratory methods of research in biology, livestock and veterinary medicine. A reference book, ed. by V.V. Vlizlo. Lviv, Spolom.

Dalla Costa, F. A., Dalla Costa, O. A., Di Castro, I. C., Gregory, N. G., Di Campos, Me. S., de Medeiros Leal, G. B., de Castro Tavernari, F. (2019b). Ease of Handling and Physiological Parameters of Stress, Carcasses, and Pork Quality of Pigs Handled in Different Group Sizes. Animals (Basel) (Vol. 14, Issue 10, pp. 1–9). https://doi.org/10.3390/ani9100798

Zhen, S., Liu, Y., Li, X., Ge, K., Chen, H., Li, C., Ren. F. (2013). Effects of lairage time on welfare indicators, energy metabolism and meat quality of pigs in Beijing. Meat Science (Vol. 93, Issue 2, pp. 287–291). https://doi.org/10.1016/j.meatsci.2012.09.008

Jama, N., Maphosaa, V., Hoffmanb, L. C., Muchenje, V. (2016). Effect of sex and time to slaughter (transportation and lairage duration) on the levels of cortisol, creatine kinase and subsequent relationship with pork quality. Meat Science (Vol. 116, pp. 43–49). https://doi.org/10.1016/j.meatsci.2016.02.001

Edwards, L. N., Grandin, T., Engle, T. E., Ritter, M. J., Sosnicki, A. A., Carlson, B. A., Anderson, D. B. (2010). The effects of pre-slaughter pig management from the farm to the processing plant on pork quality. Meat Science (Vol. 86, Issue 4, pp. 938–944). https://doi.org/10.1016/j.meatsci.2010.07.020

Rocha, L. M., Dionne, A., Saucier, L., Nannoni, E., Faucitano, L. (2015). Hand-held lactate analyzer as a tool for the real-time measurement of physical fatigue before slaughter and pork quality prediction. Animal (Vol. 9, Issue 4, pp. 707–714). https://doi.org/10.1017/S1751731114002766

Čobanović, N., Stanković, S. Dj., Dimitrijević, M., Suvajdžić, B., Grković, N., Vasilev, D., Karabasil, N. (2020). Identifying Physiological Stress Biomarkers for Prediction of Pork Quality Variation. Animals (Basel) (Vol. 10, Issue 4, pp. 1–18). https://doi.org/10.3390/ani10040614.

Choe, J. H., Kim, B. C. (2014). Association of blood glucose, blood lactate, serum cortisol levels, muscle metabolites, muscle fiber type composition, and pork quality traits. Meat Science (Vol. 97, Issue 2, pp. 137–142). https://doi.org/10.1016/j.meatsci.2014.01.024

Simonetti, M., Cannas, D. M., Just-Baringo, X., Vitorica-Yrezabal, I. J., & Larrosa, I. (2018). Cyclometallated ruthenium catalyst enables late-stage directed arylation of pharmaceuticals. Nature chemistry (Vol. 10, Issue 7, pp. 724–731). https://doi.org/10.1038/s41557-018-0062-3

Dokmanovic, M., Baltic, M. Z., Duric, J., Ivanovic, J., Popovic, L., Todorovic, M., Markovic, R., Pantic, S. (2015). Correlations among Stress Parameters, Meat and Carcass Quality Parameters in Pigs. Asian-Australasian Journal of Animal Sciences (Vol. 28, Issue 3, pp. 435–441). https://doi.org/10.5713/ajas.14.0322.

Adzitey, F. Huda, H. (2011). Pale soft exudative (PSE) and dark firm dry (DFD) meats: Causes and measures to reduce these incidences – A mini review. International Food Research Journal (Vol. 18, Issue 1, pp. 11-20).

Zou, B., Zhao, D., He, G., Nian, Y., Da, D., Yan, J., Li, C. (2020). Acetylation and Phosphorylation of Proteins Affect Energy Metabolism and Pork Quality. Journal of Agricultural and Food Chemistry (Vol. 68, Issue 27, pp. 7259–7268). https://doi.org/10.1021/acs.jafc.0c01822

Petrolli, T. G., Junqueira, O. M., Pereira, A. S. C., Domingues, C. H. F., Artoni, S. M. B., Santos, E. T. (2017). Pork carcass injury in slaughterhouse waiting area and nutrient addition in pre-slaughter fasting. Revista MVZ Córdoba (Vol. 22, Issue 1, pp. 5619–5630).

Isaacson, R. E.; Firkins, L. D.; Weigel, R. M.; Zuckermann, F. A.; Di Pietro, J. A. (1999). Effect of transportation and feed withdrawal on shedding of Salmonella typhimurium among experimentally infected pigs. American Journal of Veterinary Research (Vol. 60, pp. 1155–1158).

Reid, C.A.; Avery, S.M.; Warriss, P.; Buncic, S. (2002). The effect of feed withdrawal on Escherichia coli shedding in beef cattle. Food Control (Vol.13, pp. 393–398).

Driessen, B., Freson, L., Buyse, J. (2020). Fasting Finisher Pigs before Slaughter Influences Pork Safety, Pork Quality and Animal Welfare. Animals (Vol. 10, Issue 12, pp. 1–10). https://doi.org/10.3390/ani10122206

Weschenfelder, A. V., Torrey, S., Devillers, N., Crowe, T., Bassols, A., Saco, Y., Piñeiro, M., Saucier, L., Faucitano, L. (2012). Effects of trailer design on animal welfare parameters and carcass and meat quality of three Pietrain crosses being transported over a long distance. Journal of Animal Science (Vol. 90, Issue 9, pp. 3220–3231). https://doi.org/10.2527/jas.2012-4676

Salas, R. C. D., Mingala, C. N. (2017). Genetic Factors Affecting Pork Quality: Halothane and Rendement Napole Genes. Animal Biotechnology (Vol. 28, Issue 2, pp. 148–155). https://doi.org/10.1080/10495398.2016.1243550

Sommavilla, R., Faucitano, L., Gonyou, H., Seddon, Y., Bergeron, R., Widowski, T., Crowe, T., Connor, L., Scheeren, M. B., Goumon, S., Brown. J. (2017). Season, Transport Duration and Trailer Compartment Effects on Blood Stress Indicators in Pigs: Relationship to Environmental, Behavioral and Other Physiological Factors, and Pork Quality Traits. Animals (Basel) (Vol. 7, Issue 2, pp. 1–8). https://doi.org/10.3390/ani7020008

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Published

2022-03-10

How to Cite

Simonov, M., Stronskyi, I., Salata, V., Stronskyi, Y., Kladnytska, L., Kukhtyn, M., Tomchuk, V., Kozytska, T., & Tokarchuk, T. (2022). The effect of transportation and pre-slaughter detention on quality of pig meat. Potravinarstvo Slovak Journal of Food Sciences, 16, 80–91. https://doi.org/10.5219/1699

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