Natural sepiolite efficiency in reducing 137Cs transfer and deposition into meat and edible organs of broiler chickens
Efikasnost prirodnog sepiolita u smanjenju prelaska i deponovanja 137Cs u meso i jestive organe brojlerskih pilića
Abstract
The objectives of the present study were to examine the level of radiocesium deposit in meat and edible organs of broiler chickens as well as to investigate efficiency of natural sepiolite in reducing 137Cs deposition in meat, liver and gizzard of alimentary contaminated broiler chickens. Broiler chickens (six weeks of age) were fed with the standard diet and each broiler was given a single oral dose of 137Cs, total activity of 3750 Bq. The broilers were divided into two groups (10 broilers per group). The group 1 was control (received only radiocesium). The broilers of the group 2, in addition to radiocesium received natural sepiolite solution (2 g sepiolite per bird). After 24 hours, all broilers, from each group, were stunned and killed. The samples of meat, (breast and legs), liver and gizzard were taken from each broiler, for gamma spectrometry determination of radiocesium activity. After 24 hours of contamination, 56 % of introduced 137Cs radioactivity was deposited in the meat (...breast and legs muscles), 1 % in the liver and 2,4 % in the gizzard of broiler chickens 42 days of age. Natural sepiolite demonstrated insufficient protective action. Compared to the control group, percentage reduction (decreasing percentage) of 137Cs deposition in meat was 16%, in liver 5% and in gizzard 12%.
Cilj ovog rada je bio da se ispita stepen deponovanja radiocezijuma u mesu i jestivim organima brojlerskih pilića, kao i da se ispita efikasnost prirodnog sepiolita u smanjenju deponovanja 137Cs u mesu, jetri i bubcu, alimentarno kontaminiranih pilića. U radu su koriščeni brojlerski plići (Hubbard) uzrasta 42 dana, koji su dobili po jednu oralnu dozu 137Cs, ukupne aktivnosti 3750 Bq. Pilići su podeljeni u dve grupe (po 10 jedinki u grupi). Grupa 1 je bila kontrolna (dobijala je samo 137Cs). pilići grupe 2, pored radiocezijuma dobijali su, istovremeno, i rastvor sepiolita (2 g sepiolita po piletu). Posle 24 sata, izvršeno je žrtvovanje svih pilića. Uzorci celokupnog mesa (mišići grudi i nogu zajedno), jetre i bubca su uzimani od svakog pileta za gamaspektrometrijsko određivanje nivoa aktivnosti radiocezijuma. Ustanovljeno je da 24 sata posle kontaminacije, u odnosu na unetu aktivnost, u mesu se deponuje 56 % radiocezijuma, u jetri 1 % a u bubcu 2,4 %. Prirodni sepiolit ispoljio je nedov...oljnu efikasnost zaštite. U odnosu na kontrolnu grupu, procenat smanjenja deponovanja 137Cs u mesu je bio 16%, u jetri 5% a u bubcu 12%.
Keywords:
137Cs / deposition / broilers / sepioliteSource:
Biotechnology in Animal Husbandry, 2011, 27, 2, 183-188Publisher:
- Institut za stočarstvo, Beograd
Funding / projects:
- Sustainable conventional and revitalized traditional production of poultry meat and eggs with added value (RS-MESTD-Technological Development (TD or TR)-31033)
- Development of technologies and products based on mineral raw materials and waste biomass for protection of natural resources for safe food production (RS-MESTD-Technological Development (TD or TR)-31003)
- Development of technological processes for obtaining of ecological materials based on nonmetallic minerals (RS-MESTD-Technological Development (TD or TR)-34013)
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Institution/Community
Fakultet veterinarske medicineTY - JOUR AU - Vitorović, Duško AU - Vitorović, Gordana AU - Mitrović, Branislava AU - Andrić, Velibor PY - 2011 UR - https://vet-erinar.vet.bg.ac.rs/handle/123456789/773 AB - The objectives of the present study were to examine the level of radiocesium deposit in meat and edible organs of broiler chickens as well as to investigate efficiency of natural sepiolite in reducing 137Cs deposition in meat, liver and gizzard of alimentary contaminated broiler chickens. Broiler chickens (six weeks of age) were fed with the standard diet and each broiler was given a single oral dose of 137Cs, total activity of 3750 Bq. The broilers were divided into two groups (10 broilers per group). The group 1 was control (received only radiocesium). The broilers of the group 2, in addition to radiocesium received natural sepiolite solution (2 g sepiolite per bird). After 24 hours, all broilers, from each group, were stunned and killed. The samples of meat, (breast and legs), liver and gizzard were taken from each broiler, for gamma spectrometry determination of radiocesium activity. After 24 hours of contamination, 56 % of introduced 137Cs radioactivity was deposited in the meat (breast and legs muscles), 1 % in the liver and 2,4 % in the gizzard of broiler chickens 42 days of age. Natural sepiolite demonstrated insufficient protective action. Compared to the control group, percentage reduction (decreasing percentage) of 137Cs deposition in meat was 16%, in liver 5% and in gizzard 12%. AB - Cilj ovog rada je bio da se ispita stepen deponovanja radiocezijuma u mesu i jestivim organima brojlerskih pilića, kao i da se ispita efikasnost prirodnog sepiolita u smanjenju deponovanja 137Cs u mesu, jetri i bubcu, alimentarno kontaminiranih pilića. U radu su koriščeni brojlerski plići (Hubbard) uzrasta 42 dana, koji su dobili po jednu oralnu dozu 137Cs, ukupne aktivnosti 3750 Bq. Pilići su podeljeni u dve grupe (po 10 jedinki u grupi). Grupa 1 je bila kontrolna (dobijala je samo 137Cs). pilići grupe 2, pored radiocezijuma dobijali su, istovremeno, i rastvor sepiolita (2 g sepiolita po piletu). Posle 24 sata, izvršeno je žrtvovanje svih pilića. Uzorci celokupnog mesa (mišići grudi i nogu zajedno), jetre i bubca su uzimani od svakog pileta za gamaspektrometrijsko određivanje nivoa aktivnosti radiocezijuma. Ustanovljeno je da 24 sata posle kontaminacije, u odnosu na unetu aktivnost, u mesu se deponuje 56 % radiocezijuma, u jetri 1 % a u bubcu 2,4 %. Prirodni sepiolit ispoljio je nedovoljnu efikasnost zaštite. U odnosu na kontrolnu grupu, procenat smanjenja deponovanja 137Cs u mesu je bio 16%, u jetri 5% a u bubcu 12%. PB - Institut za stočarstvo, Beograd T2 - Biotechnology in Animal Husbandry T1 - Natural sepiolite efficiency in reducing 137Cs transfer and deposition into meat and edible organs of broiler chickens T1 - Efikasnost prirodnog sepiolita u smanjenju prelaska i deponovanja 137Cs u meso i jestive organe brojlerskih pilića VL - 27 IS - 2 SP - 183 EP - 188 DO - 10.2298/BAH1102183V ER -
@article{ author = "Vitorović, Duško and Vitorović, Gordana and Mitrović, Branislava and Andrić, Velibor", year = "2011", abstract = "The objectives of the present study were to examine the level of radiocesium deposit in meat and edible organs of broiler chickens as well as to investigate efficiency of natural sepiolite in reducing 137Cs deposition in meat, liver and gizzard of alimentary contaminated broiler chickens. Broiler chickens (six weeks of age) were fed with the standard diet and each broiler was given a single oral dose of 137Cs, total activity of 3750 Bq. The broilers were divided into two groups (10 broilers per group). The group 1 was control (received only radiocesium). The broilers of the group 2, in addition to radiocesium received natural sepiolite solution (2 g sepiolite per bird). After 24 hours, all broilers, from each group, were stunned and killed. The samples of meat, (breast and legs), liver and gizzard were taken from each broiler, for gamma spectrometry determination of radiocesium activity. After 24 hours of contamination, 56 % of introduced 137Cs radioactivity was deposited in the meat (breast and legs muscles), 1 % in the liver and 2,4 % in the gizzard of broiler chickens 42 days of age. Natural sepiolite demonstrated insufficient protective action. Compared to the control group, percentage reduction (decreasing percentage) of 137Cs deposition in meat was 16%, in liver 5% and in gizzard 12%., Cilj ovog rada je bio da se ispita stepen deponovanja radiocezijuma u mesu i jestivim organima brojlerskih pilića, kao i da se ispita efikasnost prirodnog sepiolita u smanjenju deponovanja 137Cs u mesu, jetri i bubcu, alimentarno kontaminiranih pilića. U radu su koriščeni brojlerski plići (Hubbard) uzrasta 42 dana, koji su dobili po jednu oralnu dozu 137Cs, ukupne aktivnosti 3750 Bq. Pilići su podeljeni u dve grupe (po 10 jedinki u grupi). Grupa 1 je bila kontrolna (dobijala je samo 137Cs). pilići grupe 2, pored radiocezijuma dobijali su, istovremeno, i rastvor sepiolita (2 g sepiolita po piletu). Posle 24 sata, izvršeno je žrtvovanje svih pilića. Uzorci celokupnog mesa (mišići grudi i nogu zajedno), jetre i bubca su uzimani od svakog pileta za gamaspektrometrijsko određivanje nivoa aktivnosti radiocezijuma. Ustanovljeno je da 24 sata posle kontaminacije, u odnosu na unetu aktivnost, u mesu se deponuje 56 % radiocezijuma, u jetri 1 % a u bubcu 2,4 %. Prirodni sepiolit ispoljio je nedovoljnu efikasnost zaštite. U odnosu na kontrolnu grupu, procenat smanjenja deponovanja 137Cs u mesu je bio 16%, u jetri 5% a u bubcu 12%.", publisher = "Institut za stočarstvo, Beograd", journal = "Biotechnology in Animal Husbandry", title = "Natural sepiolite efficiency in reducing 137Cs transfer and deposition into meat and edible organs of broiler chickens, Efikasnost prirodnog sepiolita u smanjenju prelaska i deponovanja 137Cs u meso i jestive organe brojlerskih pilića", volume = "27", number = "2", pages = "183-188", doi = "10.2298/BAH1102183V" }
Vitorović, D., Vitorović, G., Mitrović, B.,& Andrić, V.. (2011). Natural sepiolite efficiency in reducing 137Cs transfer and deposition into meat and edible organs of broiler chickens. in Biotechnology in Animal Husbandry Institut za stočarstvo, Beograd., 27(2), 183-188. https://doi.org/10.2298/BAH1102183V
Vitorović D, Vitorović G, Mitrović B, Andrić V. Natural sepiolite efficiency in reducing 137Cs transfer and deposition into meat and edible organs of broiler chickens. in Biotechnology in Animal Husbandry. 2011;27(2):183-188. doi:10.2298/BAH1102183V .
Vitorović, Duško, Vitorović, Gordana, Mitrović, Branislava, Andrić, Velibor, "Natural sepiolite efficiency in reducing 137Cs transfer and deposition into meat and edible organs of broiler chickens" in Biotechnology in Animal Husbandry, 27, no. 2 (2011):183-188, https://doi.org/10.2298/BAH1102183V . .