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

Autor: G. V. Kushnir, I. I. Zraylo, T. R. Levytskyy, B. V. Gutyj, G. Y. Fedor, B. I. Nazar, L. V. Kurylas, G. Y. Nedilka, O. M. Vilha

Publikováno v: Науковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Ґжицького: Серія Ветеринарні науки, Vol 22, Iss 97, Pp 39-42 (2020)

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

Externí odkaz: https://doaj.org/article/6093941782dd4370acd65083ce1ad141

Efficiency of use technological feed additive

Autor: T. R. Levytskyy

Publikováno v: Науковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Гжицького. Серія: Сільськогосподарські науки, Vol 20, Iss 84, Pp 143–147-143–147 (2018)

The contamination of animal feed with mycotoxins is a threat to the safety of feed and represents a worldwide problem for livestock breeding. One of the most effective ways of protecting animals from mycotoxicosis is the use of feed additives with ad

Externí odkaz: https://doaj.org/article/c4d2d1dfed0f4412991d4b5bac840944

SOME QUALITY INDICATORS OF VEGETABLE OILS UNDER DIFFERENT STORAGE CONDITIONS

Autor: O. V. Moravskaya, G. V. Kushnir, G. Yu. Nedilka, T. R. Levytskyy, G. Yu. Fedor

Publikováno v: Scientific and Technical Bulletin оf State Scientific Research Control Institute of Veterinary Medical Products and Fodder Additives аnd Institute of Animal Biology. 22:145-151

The aim of our work was to study the quality of vegetable oils - unrefined sunflower oil (grade I) and soy hydrated oil (grade I). One of the stages of the study was to determine the quality of vegetable oils - peroxide value (characterizes the amoun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d44aefe211469d74eb4c8f0b32537541
https://doi.org/10.36359/scivp.2021-22-1.17

APPLICATION OF CAPILLARY ELECTROPHORESIS METHOD FOR DETERMINATION OF L-ARGININE CONTENT IN FEED ADDITIVE

Autor: T. R. Levytskyy, Н. P. Ryvak, R. O. Ryvak, S. V. Chorniy

Publikováno v: Scientific and Technical Bulletin оf State Scientific Research Control Institute of Veterinary Medical Products and Fodder Additives аnd Institute of Animal Biology. 21:153-161

The article presents a literature review on the need to balance feed on L-arginine content, its characteristics, ways to supplement the diet of animals and poultry, as well as modern methods for quantitative determination of L-arginine in food, pharm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e35ad14b3f05fe1165551e500180c07
https://doi.org/10.36359/scivp.2020-21-1.20

Titrimetric method determination of the content of the mass part of siliciumin feed additives

Autor: S. O. Vovk, O. V. Moravska, T. R. Levytskyy

Publikováno v: Ukrainian Journal of Ecology, Vol 10, Iss 1, Pp 62-65 (2020)

The results of the development of the method for determining the mass fraction of silicium in powder samples of feed additives by the titrimetric method are presented in the article. The implementation and validation of the method was carried out wit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::915e5590260bdd7b40374c1ca580c7fb
https://www.ujecology.com/articles/titrimetric-method-determination-of-the-content-of-the-mass-part-of-siliciumin-feed-additives.pdf