QUALITY ASSESSMENT OF COMPOUND FEEDS IN THE FORM OF MIXTURE CRUMBS
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Дата
2020
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Анотація
As the development of the feed industry is characterized by the intensification of technological processes aimed primarily at improving sanitary quality, the methods of preliminary wet-heat preparation of mixed fodder, in particular, the application of expansion to the granulation process, has been presented in the article. The effect of heat treatment on the nutrient absorption of individual ingredients of compound feed has been the subject of many research. In general, the wet-heat treatment of compound feed can improve the digestibility of nutrients, including proteins, amino acids and carbohydrates. The purpose of the work and the tasks of research were set. The purpose the work was introduction of advanced technology in production compound feed in the form blend of crumbs and determination of their zootechnical quality. The generalization of the conducted analytical and experimental studies allowed develop the advanced of technology granulation in the form blend crumbs, which will increase the output of finished products. Was developed biological value assessment and аssessment of livestock value compound feed in the form blend of crumbs. Studies have been conducted. Experimental studies were conducted at the Odessa National Academy of Food Technologies. Industrial approbation of the developed, advanced technology production compound feed in the form blend of crumbs, was done in industrial conditions of a branch of a public joint stock company "State Food and Grain Corporation of Ukraine" "Izyumsky plant bakery products". A biological experiment was conducted on laboratory animals at the base of the biochemistry laboratory of the Institute of Dentistry and Oral and Maxillofacial Surgery of the Academy of Medical Sciences of Ukraine. Zootechnical studies, to evaluate the productive action effectiveness compound feed in the form blend of crumbs for young broiler chickens, were carried out under industrial conditions of the "Grain Club". Thus, еfficiency of use compound feed in the form blend of crumbs, has been evaluated in experiments on white rats Wistar line (biological assessment), and Cobb 500 cross broiler chickens (zoological assessment).