Comparative characteristics of disinfectants for dairy equipment and quality of dairy products under the influence of paratypical environmental factors

The parameters of the microclimate barn under untethered method keeping cows in spring were studied. It was found that temperature on average 8.8±1.34 °C, relative humidity and air velocity compared rooms within limits hygienic standards. Microbiological indicators bacterial contamination correspond to upper standards amounted 116.64±6.32 CFU/sс3. technological equipment averaged 119.33±14.71 thousand CFU/sc3. content harmful gases premises did not exceed permissible sanitary VNTP-APC-01.05 Livestock enterprises (complexes, farms, small farms). number MAFANM flushes from study objects (teat rubber, collector, milk hose, pipeline) after washing with water 368.4±9.8 CFU/ sс3, 0.5% soda ash solution - 249.0±11.7 best level microbiological cleanliness internal surfaces dairy provided by sanitization using disinfectant "Perfo Grif", averaging 139.7±7.0 obtained during Higienic-K solution. 126.2±1.5 When a for sanitizing equipment, amount freshly milked taken cooler 198.3±12.16 which corresponds first grade according DSTU 3362:2018 "Cow's milk". Technical conditions. At same time, acidic detergents disinfectants Grif" "Higienic-K", 114±8.14 102.0±16.3 CFU/sс3, respectively, highest grade. BCCP titer more than 1.0, somatic cells (SCC) range (400 thousand/ml). Therefore, effective treatment milking working solutions based peracetic, nitric phosphoric acids should contain active ingredient, will ensure destruction microorganisms exposure 5 – 15 minutes. Key words: products, disinfection, production hygiene, milk, technology, quality.