Evaluation of different methods of control of quality of grain raw materials


  • G. V. Kushnir State Scientific-Research Control Institute of Veterenary Medicinal Products and Feed Additives, Lviv, Ukraine http://orcid.org/0000-0001-9384-0823
  • I. I. Zraylo Lviv bakery of bakery products, Lviv, Ukraine
  • T. R. Levytskyy State Scientific-Research Control Institute of Veterenary Medicinal Products and Feed Additives, Lviv, Ukraine https://orcid.org/0000-0003-2819-1446
  • B. V. Gutyj Stepan Gzhytskyi National University of Veterinary Medicine and Biotechnologies, Lviv, Ukraine http://orcid.org/0000-0002-5971-8776
  • G. Y. Fedor State Scientific-Research Control Institute of Veterenary Medicinal Products and Feed Additives, Lviv, Ukraine
  • B. I. Nazar State Scientific-Research Control Institute of Veterenary Medicinal Products and Feed Additives, Lviv, Ukraine http://orcid.org/0000-0003-0406-1612
  • L. V. Kurylas State Scientific-Research Control Institute of Veterenary Medicinal Products and Feed Additives, Lviv, Ukraine
  • G. Y. Nedilka State Scientific-Research Control Institute of Veterenary Medicinal Products and Feed Additives, Lviv, Ukraine
  • O. M. Vilha State Scientific-Research Control Institute of Veterenary Medicinal Products and Feed Additives, Lviv, Ukraine
Keywords: crude protein, crude fat, humidity, cereals and oilseeds, arbitration methods, spectrometric methods

Abstract

The article highlights the need of the control of the quality of grain raw materials, because the increasing of the competitiveness of the grain industry is one of the leading in the national agrarian economy of Ukraine and largely its determines the place in the global agrarian market. In competition, only those enterprises retain and improve their position in the market, which consistently work to support and improve the quality of the products according to the important indicators for consumers. The main indicators of the grain quality are: protein content, and also humidity, smell, impurities, crude fat, ash content, etc. Todays, domestic enterprises introduce into the manufacturing the unique scientific and technical developments, which allow quickly and qualitatively conduct the research of raw materials and finished products. However, sometimes when controlling grain raw materials on such enterprises where the modern (spectrometric) research methods are used, some physico-chemical parameters do not coincide with the normative (arbitration) research methods. Therefore, in a comparative aspect were investigated samples of soybean, corn, barley and rapeseed by some qualitative indicators, such as humidity, crude protein and fat. By comparing two methods, it was found out that in the soybean and corn samples, both the arbitrage and the spectrometric methods were almost identical. In some rapeseed and barley samples, the difference between the same samples was small and was not more than 4.8 %. In determining the crude protein in the same samples in soybeans, the difference was from 0.9 to 5.1 %, corn grains – 2.65.6 %, barley grains – 0.9 to 5.8 %, rapeseed – 1.49.8 %. In determining the fat content of identical samples in soybeans, the difference was small and ranged from 3.86.2 %, corn grains 2.64.8 %, barley grains – 4.26.4 %, seeds rapeseed – 7.111.6 %. In the conducted interlaboratory researchers, in determining moisture, crude protein and fat in grain and oil raw materials, by both arbitration and spectrometric methods it was found out, that the results of the studies were within the statistically probable error, which indicate on the high efficiency the last one. In addition, the values of qualitative indicators of the researches samples responses the requirements of regulatory documents.

Downloads

Download data is not yet available.

References

Avramenko, T. P., & Kushnir, O. S. (2015). Shliakhy pidvyshchennia konkurentospromozhnosti ta yakosti zernovyrobnytstva v Ukraini. Naukovyi visnyk Khersonskoho derzhavnoho universytetu, 11(1), 49–53. http://www.ej.kherson.ua/journal/economic_11/11.pdf (in Ukrainian).

Baban, T. O. (2018). Konkurentni perevahy ukrainskoho zerna pry formuvanni eksportnoho potentsialu. Visnyk KhNTUSH. Ekonomichni nauky. Kharkiv: KhNTUSH, 191, 131–141. http://journals.uran.ua/index.php/ wissn021/article/view/129234 (in Ukrainian).

Lavrova, H. D., & Hanzhelo, O. I. (2018). Vysokobilkovi linii soi selektsii SHI – NTsNS. Tezy dopovidei Kh mizhnarodnoi naukovoi konferentsii “Kormy i kormovyi bilok”, 4–5 lypnia 2018 r. Vinnytsia: Dilo, 100 (in Ukrainian).

Podpriatov, H. I., Bober, A. V., & Yashchuk, N. O. (2014). Yakisna i bezpechna zernova produktsiia: umovy otrymannia, zberihannia ta napriamy vykorystannia. Monohrafiia. K.: TsP “Komprynt” (in Ukrainian).

Shpychak, O. M., & Bodnar, O. V. (2014). Vyhody ta problemy eksportu zerna z Ukrainy Ekonomika APK, 10, 5–16. http://nbuv.gov.ua/UJRN/E_apk_2013_10_3 (in Ukrainian).

Zakharina, O. V. (2014). Upravlinnia yakistiu zerna u mekhanizmi zabezpechennia konkurentospromozhnosti silskohospodarskykh pidpryiemst. Visnyk Zhytomyrskoho natsionalnoho ahroekolohichnoho universytetu, 1-2(2), 153–162. http://nbuv.gov.ua/ UJRN/Vzhnau_2014_1-2%282%29__20 (in Ukrainian).

Abstract views: 4
PDF Downloads: 6
Published
2020-05-07
How to Cite
Kushnir, G., Zraylo, I., Levytskyy, T., Gutyj, B., Fedor, G., Nazar, B., Kurylas, L., Nedilka, G., & Vilha, O. (2020). Evaluation of different methods of control of quality of grain raw materials. Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies. Series: Veterinary Sciences, 22(97), 39-42. https://doi.org/10.32718/nvlvet9707