Study of the effect of high-frequency acoustic cavitation on the quality of raw milk and dairy products based on it
https://doi.org/10.20914/2310-1202-2019-3-145-150
Abstract
The article presents the results of studies obtained in the study of the quality of milk processed with the use of high-frequency acoustic cavitation and dairy products produced with its use. The research was carried out with the use of General scientific and special research methods in the laboratory of the Department of technology of storage and processing of animal products of the K. A. Timiryazev and in the accredited laboratory of technochemical control of the all-Russian research Institute of dairy industry. It is shown that the treatment of cow's milk-raw materials high-frequency ultrasonic vibrations (above 45 kHz), the generated electric ultrasonic device immersion type pulse impact ouzo "Activator-150", the number of bacteria of group of intestinal sticks (coliforms) decreased by almost 40%, which allows to make a conclusion about the appropriateness of the selected method of exposure for the destruction of microorganisms E. coli and coliform bacteria. Processed, using high-frequency acoustic cavitation, cow's milk was used for the production of brine cheese-cheese. It is shown that cheese cheese had a high nutritional value, which is due to the preservation of essential substances in the raw material (in particular, calcium, which in the production of cheese cheese precipitates if pasteurized milk is used), elastic consistency, safety of consumer characteristics - microbiological and physico-chemical.
About the Authors
K. A. Kanina
Russian State Agrarian University – Moscow Timiryazev Agricultural Academy
Russian Federation
graduate student, technology of storage and processing of animal products department, Timiryazevskaya st., 49, Moscow, 127550, Russia
Russian Federation
graduate student, technology of storage and processing of animal products department, Timiryazevskaya st., 49, Moscow, 127550, Russia
O. N. Krasulya
Russian State Agrarian University – Moscow Timiryazev Agricultural Academy
Dr. Sci. (Engin.), professor, technology of storage and processing of animal products department, Timiryazevskaya st., 49, Moscow, 127550, Russia
Dr. Sci. (Engin.), professor, technology of storage and processing of animal products department, Timiryazevskaya st., 49, Moscow, 127550, Russia
N. A. Zhizhin
All-Russian Research Institute of Dairy Industry
researcher, , lyusinovskaya str., 35/7, Moscow, 115093, Russia
researcher, , lyusinovskaya str., 35/7, Moscow, 115093, Russia
E. S. Semenova
All-Russian Research Institute of Dairy Industry
junior researcher, ,, lyusinovskaya str., 35/7, Moscow, 115093, Russia
junior researcher, ,, lyusinovskaya str., 35/7, Moscow, 115093, Russia
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Review
For citations:
Kanina K.A., Krasulya O.N., Zhizhin N.A., Semenova E.S. Study of the effect of high-frequency acoustic cavitation on the quality of raw milk and dairy products based on it. Proceedings of the Voronezh State University of Engineering Technologies. 2019;81(3):145-150. (In Russ.) https://doi.org/10.20914/2310-1202-2019-3-145-150
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