Analysis of Fat and Protein Content in Milk Using Laser Polarimetric Scatterometry

Monitoring the composition of milk products is an important factor in the management of dairy farms and industry. Information on the quantitative content of milk components is necessary to control milk quality, as well as to optimize dairy cow nutrition and diagnose their clinical condition. The con...

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Autores principales:	Alexey V. Shkirin, Dmitry N. Ignatenko, Sergey N. Chirikov, Nikolai F. Bunkin, Maxim E. Astashev, Sergey V. Gudkov
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	milk quality control milk fat and protein light scattering matrix protein-to-fat ratio Agriculture (General) S1-972
Acceso en línea:	https://doaj.org/article/6b4e2de4b1a44818930270c13ed92424
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spelling	oai:doaj.org-article:6b4e2de4b1a44818930270c13ed924242021-11-25T15:57:55ZAnalysis of Fat and Protein Content in Milk Using Laser Polarimetric Scatterometry10.3390/agriculture111110282077-0472https://doaj.org/article/6b4e2de4b1a44818930270c13ed924242021-10-01T00:00:00Zhttps://www.mdpi.com/2077-0472/11/11/1028https://doaj.org/toc/2077-0472Monitoring the composition of milk products is an important factor in the management of dairy farms and industry. Information on the quantitative content of milk components is necessary to control milk quality, as well as to optimize dairy cow nutrition and diagnose their clinical condition. The content of fat and protein is considered the main criterion for determining the market value of milk. Increasing the efficiency of dairy production requires the use of inexpensive and compact devices that are capable of performing multicomponent analysis of milk both directly on the farm and in technological lines. We investigated the possibility of fast simultaneous determination of fat and protein content in milk by laser polarimetric scatterometry. The block-diagonal elements of the scattering matrix were measured for a series of commercially produced milk samples with the indicated fat percentage, which were diluted by volume with water. From the measured scattering matrices, the size distributions of fat droplets and casein aggregates were reconstructed. Using the size histograms, the content of fat and protein and protein-to-fat ratio in the studied milk samples are estimated.Alexey V. ShkirinDmitry N. IgnatenkoSergey N. ChirikovNikolai F. BunkinMaxim E. AstashevSergey V. GudkovMDPI AGarticlemilk quality controlmilk fat and proteinlight scattering matrixprotein-to-fat ratioAgriculture (General)S1-972ENAgriculture, Vol 11, Iss 1028, p 1028 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	milk quality control milk fat and protein light scattering matrix protein-to-fat ratio Agriculture (General) S1-972
spellingShingle	milk quality control milk fat and protein light scattering matrix protein-to-fat ratio Agriculture (General) S1-972 Alexey V. Shkirin Dmitry N. Ignatenko Sergey N. Chirikov Nikolai F. Bunkin Maxim E. Astashev Sergey V. Gudkov Analysis of Fat and Protein Content in Milk Using Laser Polarimetric Scatterometry
description	Monitoring the composition of milk products is an important factor in the management of dairy farms and industry. Information on the quantitative content of milk components is necessary to control milk quality, as well as to optimize dairy cow nutrition and diagnose their clinical condition. The content of fat and protein is considered the main criterion for determining the market value of milk. Increasing the efficiency of dairy production requires the use of inexpensive and compact devices that are capable of performing multicomponent analysis of milk both directly on the farm and in technological lines. We investigated the possibility of fast simultaneous determination of fat and protein content in milk by laser polarimetric scatterometry. The block-diagonal elements of the scattering matrix were measured for a series of commercially produced milk samples with the indicated fat percentage, which were diluted by volume with water. From the measured scattering matrices, the size distributions of fat droplets and casein aggregates were reconstructed. Using the size histograms, the content of fat and protein and protein-to-fat ratio in the studied milk samples are estimated.
format	article
author	Alexey V. Shkirin Dmitry N. Ignatenko Sergey N. Chirikov Nikolai F. Bunkin Maxim E. Astashev Sergey V. Gudkov
author_facet	Alexey V. Shkirin Dmitry N. Ignatenko Sergey N. Chirikov Nikolai F. Bunkin Maxim E. Astashev Sergey V. Gudkov
author_sort	Alexey V. Shkirin
title	Analysis of Fat and Protein Content in Milk Using Laser Polarimetric Scatterometry
title_short	Analysis of Fat and Protein Content in Milk Using Laser Polarimetric Scatterometry
title_full	Analysis of Fat and Protein Content in Milk Using Laser Polarimetric Scatterometry
title_fullStr	Analysis of Fat and Protein Content in Milk Using Laser Polarimetric Scatterometry
title_full_unstemmed	Analysis of Fat and Protein Content in Milk Using Laser Polarimetric Scatterometry
title_sort	analysis of fat and protein content in milk using laser polarimetric scatterometry
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/6b4e2de4b1a44818930270c13ed92424
work_keys_str_mv	AT alexeyvshkirin analysisoffatandproteincontentinmilkusinglaserpolarimetricscatterometry AT dmitrynignatenko analysisoffatandproteincontentinmilkusinglaserpolarimetricscatterometry AT sergeynchirikov analysisoffatandproteincontentinmilkusinglaserpolarimetricscatterometry AT nikolaifbunkin analysisoffatandproteincontentinmilkusinglaserpolarimetricscatterometry AT maximeastashev analysisoffatandproteincontentinmilkusinglaserpolarimetricscatterometry AT sergeyvgudkov analysisoffatandproteincontentinmilkusinglaserpolarimetricscatterometry
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Analysis of Fat and Protein Content in Milk Using Laser Polarimetric Scatterometry

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