Toxicity and Biological Value of Broiler Chicken Meat in case of Feeding the “Aquasan” Acidifier


Keywords: chicken broilers, the acidifier “Akvasan”, application, meat, toxicological and biological evaluation

Abstract

Employees of the Ternopil Research Station on the basis of organic and inorganic acids created a new liquid acidifier for broiler chickens called the “Aquasan”. It positively affects the preservation, productivity and constant microflora of the digestive tract in chickens. An important indicator of meat is its harmlessness and biological value. The purpose of the paper was to research the toxicity and biological value of chicken meat in case of feeding the stock with the “Aquasan” acidifier. The research was conducted on three groups of chicken broilers of the breed Ross 30850 heads in each group. The first group of chickens was the control one, and the second group of chickens was fed with 0.1 % solution of the “Aquasan” acidifier from the 27th day of fattening within 10 days (27th31st and 34th38th days). The growing period lasted 43 days. Toxico-biological evaluation of chicken meat was carried out by express method using infusorias Tetrachymena pyriformis. Study of toxicity of pectoral and thigh muscles of the chickens have shown that within 24 hours of observing the infusorias, there was no death or inhibition of growth in an environment. Only on the 24th hour of observing in the experimental and control groups, there were infusorias with changes in shape and nature of movement in the amount of 0.10.2% cultures. The results of the research indicate that there is no acute and subacute toxicity of broiler meat in case of feeding the Acquasan acidifier. After 96 hours of research, 0.50.6 % of dead infusorias was found in samples of pectoral and thigh muscles in both groups. Also, there were infusorias with changes in shape and nature of movement on the 4th day, 0.30.4% and 0.20.3% respectively. There were no changes in growth of infusorias in the test group. Comparing the results of studies with control samples, it can be noted that the broiler chicken meat does not exhibit chronic toxicity. During 96 hours of research on the toxicity of chicken meat, no significant changes were found in the experimental group. Consequently, chicken meat from broilers grown with the use of “Aquasan” acidifier according to the express method is non-toxic, i.e. harmless for consumption. During the study of biological value of chicken meat, calculation of number of infusorias who grew up on the 4th day in the environment of the research samples of pectoral and thigh muscles, showed a lack of credible changes in their number as compared with the control. The absence of a reliable decrease in the relative biological value of meat indicates the high quality of the broiler chicken product in case of feeding them with the “Aquasan” acidifier.

References

Zabolotnyh, M.V., Dykyh, A.A., Seregyn, Y.G., & Nykytchenko, V.E. (2016). Amynokyslotnyj sostav mjasa brojlerov pry prymenenyy kormovoj dobavky “Mykofyks” [Amino acid composition of broiler meat in the application of the feed additive “Mycofix”]. Vestnyk RUDN. Seryja: Agronomyja y zhyvotnovod-stvo, 2, 51–57 (in Russian).

Bomko, L.G. (2014). Vplyv fermentu celjulazy na himichnyj sklad ta biologichnu cinnist' m’jaziv kur-chat-brojleriv [Impact of cellulase enzyme on chemi-cal composition and biological value of muscles of broiler chickens]. Tehnologija vyrobnyctva i pererobky produkcii' tvarynnyctva, 1, 24−27. http://nbuv.gov.ua/UJRN/tvppt_2014_1_8 (in Ukrainian).

Boulianne, M. & King, A.J. (1998). Meat Color and Bio-chemical Characteristics of Unacceptable Dark-colored Broiler Chicken Carcasses. Journal of Food Science. 63(5), 759–762. doi: 10.1111/j.1365-2621.1998.tb17894.x.

Brzóska, F., Śliwiński, B., & Michalik-Rutkowska, O. (2013). Effect of dietary acidifier on growth, mortali-ty, post-slaughter parameters and meat composition of broiler chickens. Ann. Animal. Sci., 13(1), 85–96. doi: 10.2478/v10220-012-0061-z.

Demchychshyn, O.V., Kuhtyn, M.D., Perkij, Ju.B., & Gor-juk, Ju.V. (2018). Vplyv pidkysljuvacha “Akvasan” na mikrobiocenoz kyshkivnyka kurchat brojleriv [Ef-fect of “Akvasa” Acidifier on Intestinal Microbioce-nosis of Chicken Broilers]. Veterynarna biotehnologi-ja, 33, 25–30 (in Ukrainian).

Khan, S.H., & Iqbal, J. (2016). Recent advances in the role of organic acids in poultry nutrition. Journal of Applied Animal Research, 44(1), 359–369. doi: 10.1080/09712119.2015.1079527.

Lemesh, V.M., Pahomov, P.I., Janchenko, A.E., Titova, L.G., Anisimova, N.N., Bogush, A.A. et. al. (1997). Metodicheskie ukazanija po toksiko-biologicheskoj ocenke mjasa, mjasnyh produktov i moloka s ispol'zovaniem infuzorii Tetrahimeny periformis (jek-spress-metod) [Methodological guidelines on the tox-ic-biological assessment of meat, meat products and milk using the tetraemene periformis infusoria (ex-press method)]. Vitebsk: Vitebsk State. Acad. wet honey. Belarusian nauch.-issled. inst. experts veteri-nary medicine (in Belorussia).

Mothershaw, A.S., Gaffer, T., Kadim, I. Guizani, N., Al-Amri, I., Mahgoub, O. et al. (2009). Quality Character-istics of Broiler Chicken Meat on Salt at Different Temperatures. International Journal of Food Proper-ties, 12(3), 681–690. doi: 10.1080/10942910801993858.

Silva, D.C.F., Arruda, A.M.V., & Gonçalves, A.A. (2017). Quality characteristics of broiler chicken meat from free-range and industrial poultry system for the con-sumers. J Food Sci Technol, 54(7), 1818–1826. doi: 10.1007/s13197-017-2612-x.
Published
2018-12-10
How to Cite
Demchyschyn, O., Kuhtyn, M., & Perkiy, Y. (2018). Toxicity and Biological Value of Broiler Chicken Meat in case of Feeding the “Aquasan” Acidifier. Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies. Series: Veterinary Sciences, 20(92), 94-97. https://doi.org/10.32718/nvlvet9218