Analysis of the dispersed composition of milk using photon correlation spectroscopy

The dispersed composition of milk and the properties of its dispersed phases significantly affect the quality of dairy products and its processing. Therefore, the problem of research and control of the dispersed composition of milk is quite important. The article describes the applicability of photo...

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Главные авторы:	Blinov, A. V., Блинов, А. В., Blinova, A. A., Блинова, А. А., Khramtsov, A. G., Храмцов, А. Г., Oboturova, N. P., Оботурова, Н. П., Nagdalian, A. A., Нагдалян, А. А.
Формат:	Статья
Язык:	English
Опубликовано:	Academic Press Inc. 2022
Темы:	Autocorrelation functions ξ-potential Casein Dairy industry Dispersity Photon correlation spectroscopy Hydrodynamic radius Electroacoustic spectroscopy
Online-ссылка:	https://dspace.ncfu.ru/handle/20.500.12258/18689
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record_format	dspace
spelling	ir-20.500.12258-186892025-07-11T10:42:44Z Analysis of the dispersed composition of milk using photon correlation spectroscopy Blinov, A. V. Блинов, А. В. Blinova, A. A. Блинова, А. А. Khramtsov, A. G. Храмцов, А. Г. Oboturova, N. P. Оботурова, Н. П. Nagdalian, A. A. Нагдалян, А. А. Autocorrelation functions ξ-potential Casein Dairy industry Dispersity Photon correlation spectroscopy Hydrodynamic radius Electroacoustic spectroscopy The dispersed composition of milk and the properties of its dispersed phases significantly affect the quality of dairy products and its processing. Therefore, the problem of research and control of the dispersed composition of milk is quite important. The article describes the applicability of photon correlation spectroscopy for the analysis and diagnosis of milk dispersion composition. The dispersed composition of milk was studied by photon correlation spectroscopy on the Photocor complex spectrometer. Histograms of the distribution of the hydrodynamic radius of the particles of dispersed phase of milk with different fat content and different manufacturers are obtained. Limitations of this method were also found in the analysis of complex colloidal systems containing more than two different dispersed phases with a significant predominance of quantity of particles. It was found that the reliability of measurement results is significantly affected by the degree of dilution of the studied samples and spectroscopy modes: number of units, duration of unit and the measuring angle. As a result of the experiment the optimal parameters for measuring the dispersed phase of milk with different fat content were determined, which were: dilution ratio-2 times, the angle of the photodetector position – 120−150 °, number of units-100, duration of unit – 20 s. The obtained results are planned to be used for the development of guidelines for the introduction of photon correlation spectroscopy in the dairy industry as an express method of analysis in the concept of complete traceability of the quality and safety of dairy products. 2022-02-07T09:06:57Z 2022-02-07T09:06:57Z 2022 Статья Blinov, A. V., Siddiqui S. A., Blinova, A. A., Khramtsov, A. G., Oboturova, N. P., Nagdalian, A. A., Simonov A. N., Ibrahim S. A. Analysis of the dispersed composition of milk using photon correlation spectroscopy // Journal of Food Composition and Analysis. - 2022. - Том 108. - Номер статьи 104414. - DOI10.1016/j.jfca.2022.104414 http://hdl.handle.net/20.500.12258/18689 en Journal of Food Composition and Analysis application/pdf Academic Press Inc.
institution	СКФУ
collection	Репозиторий
language	English
topic	Autocorrelation functions ξ-potential Casein Dairy industry Dispersity Photon correlation spectroscopy Hydrodynamic radius Electroacoustic spectroscopy
spellingShingle	Autocorrelation functions ξ-potential Casein Dairy industry Dispersity Photon correlation spectroscopy Hydrodynamic radius Electroacoustic spectroscopy Blinov, A. V. Блинов, А. В. Blinova, A. A. Блинова, А. А. Khramtsov, A. G. Храмцов, А. Г. Oboturova, N. P. Оботурова, Н. П. Nagdalian, A. A. Нагдалян, А. А. Analysis of the dispersed composition of milk using photon correlation spectroscopy
description	The dispersed composition of milk and the properties of its dispersed phases significantly affect the quality of dairy products and its processing. Therefore, the problem of research and control of the dispersed composition of milk is quite important. The article describes the applicability of photon correlation spectroscopy for the analysis and diagnosis of milk dispersion composition. The dispersed composition of milk was studied by photon correlation spectroscopy on the Photocor complex spectrometer. Histograms of the distribution of the hydrodynamic radius of the particles of dispersed phase of milk with different fat content and different manufacturers are obtained. Limitations of this method were also found in the analysis of complex colloidal systems containing more than two different dispersed phases with a significant predominance of quantity of particles. It was found that the reliability of measurement results is significantly affected by the degree of dilution of the studied samples and spectroscopy modes: number of units, duration of unit and the measuring angle. As a result of the experiment the optimal parameters for measuring the dispersed phase of milk with different fat content were determined, which were: dilution ratio-2 times, the angle of the photodetector position – 120−150 °, number of units-100, duration of unit – 20 s. The obtained results are planned to be used for the development of guidelines for the introduction of photon correlation spectroscopy in the dairy industry as an express method of analysis in the concept of complete traceability of the quality and safety of dairy products.
format	Статья
author	Blinov, A. V. Блинов, А. В. Blinova, A. A. Блинова, А. А. Khramtsov, A. G. Храмцов, А. Г. Oboturova, N. P. Оботурова, Н. П. Nagdalian, A. A. Нагдалян, А. А.
author_facet	Blinov, A. V. Блинов, А. В. Blinova, A. A. Блинова, А. А. Khramtsov, A. G. Храмцов, А. Г. Oboturova, N. P. Оботурова, Н. П. Nagdalian, A. A. Нагдалян, А. А.
author_sort	Blinov, A. V.
title	Analysis of the dispersed composition of milk using photon correlation spectroscopy
title_short	Analysis of the dispersed composition of milk using photon correlation spectroscopy
title_full	Analysis of the dispersed composition of milk using photon correlation spectroscopy
title_fullStr	Analysis of the dispersed composition of milk using photon correlation spectroscopy
title_full_unstemmed	Analysis of the dispersed composition of milk using photon correlation spectroscopy
title_sort	analysis of the dispersed composition of milk using photon correlation spectroscopy
publisher	Academic Press Inc.
publishDate	2022
url	https://dspace.ncfu.ru/handle/20.500.12258/18689
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Analysis of the dispersed composition of milk using photon correlation spectroscopy

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