UDC 637.1: 637.07
doi: 10.36871/vet.san.hyg.ecol.202303006

Authors

Anna V. Bondarenkо,
All-Russian Research Institute of Conservation Technology – a branch of the Federal Scientific Center for Food Systems named after V.M. Gorbatov of RAS, Vidnoye 142703, Russian Federation; Russian Biotechnological University (ROSBIOTECH), Moscow 125080, Russian Federation
Madinat N. Kurbanova,
Asiyat M. Abdullaeva,
Anastasia M. Samoylova,
Russian Biotechnological University, (BIOTECH University), Moscow 125080, Russian Federation

Abstract

The article presents the dynamics of seasonal changes in regulated microbiological indicators of dairy products. Dairy products from various outlets of the Central subject of the Russian Federation were examined depending on the time of year: in 2019 – 917 samples of various names and manufacturers, in 2020 – 740 samples, in 2021 – 908 samples. It was found that in 2019 and 2021 there was a similar dynamics of inconsistencies in indicators: coliform bacteria, the number of mesophilic aerobic and facultatively anaerobic microorganisms, yeast and mold fungi, with the main share of violations occurring in the summer period. In 2020, violations of sanitary and hygienic indicators are especially noticeable during the spring, and spoilage microorganisms – in the summer months.

Keywords

microbiological indicators, dairy products, seasonal assessment