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Anhydrous fat crystallization of ultrasonic treated goat milk: DSC and NMR relaxation studies

Methods of NMR relaxation and differential scanning calorimetry (DSC) were used to study the crystallization of anhydrous milk fat (AMF) obtained from milk and subjected to ultrasonic (US) processing. Amongst the changes in the crystallization nature under the influence of ultrasound are the decreas...

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Main Authors: Sergeev, Andrey, Shilkina, Natalia, Motyakin, Mikhail, Barashkova, Irina, Zaborova, Victoria, Kanina, Ksenia, Dunchenko, Nina, Krasulya, Olga, Mohd Yusof, Nor Saadah
Format: Article
Published: Elsevier 2021
Subjects:
QD Chemistry
QP Physiology
Online Access:http://eprints.um.edu.my/34272/
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spelling my.um.eprints.342722022-06-13T02:38:15Z http://eprints.um.edu.my/34272/ Anhydrous fat crystallization of ultrasonic treated goat milk: DSC and NMR relaxation studies Sergeev, Andrey Shilkina, Natalia Motyakin, Mikhail Barashkova, Irina Zaborova, Victoria Kanina, Ksenia Dunchenko, Nina Krasulya, Olga Mohd Yusof, Nor Saadah QD Chemistry QP Physiology Methods of NMR relaxation and differential scanning calorimetry (DSC) were used to study the crystallization of anhydrous milk fat (AMF) obtained from milk and subjected to ultrasonic (US) processing. Amongst the changes in the crystallization nature under the influence of ultrasound are the decrease in the crystallization temperature and the increase in the melting enthalpy of the anhydrous milk fat samples. The increase is similar to 30% at 20 min of isothermal crystallization and is presumably explained by the additional formation of beta'-form crystals from the melt. The parameters of the Avrami equation applied to the description of experimental data show an increase in the crystallization rate in samples with ultrasonic treatment and a change in the dimension of crystallization with a change in melting temperature. Elsevier 2021-10 Article PeerReviewed Sergeev, Andrey and Shilkina, Natalia and Motyakin, Mikhail and Barashkova, Irina and Zaborova, Victoria and Kanina, Ksenia and Dunchenko, Nina and Krasulya, Olga and Mohd Yusof, Nor Saadah (2021) Anhydrous fat crystallization of ultrasonic treated goat milk: DSC and NMR relaxation studies. Ultrasonics Sonochemistry, 78. ISSN 1350-4177, DOI https://doi.org/10.1016/j.ultsonch.2021.105751 <https://doi.org/10.1016/j.ultsonch.2021.105751>. 10.1016/j.ultsonch.2021.105751
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic QD Chemistry
QP Physiology
spellingShingle QD Chemistry
QP Physiology
Sergeev, Andrey
Shilkina, Natalia
Motyakin, Mikhail
Barashkova, Irina
Zaborova, Victoria
Kanina, Ksenia
Dunchenko, Nina
Krasulya, Olga
Mohd Yusof, Nor Saadah
Anhydrous fat crystallization of ultrasonic treated goat milk: DSC and NMR relaxation studies
description Methods of NMR relaxation and differential scanning calorimetry (DSC) were used to study the crystallization of anhydrous milk fat (AMF) obtained from milk and subjected to ultrasonic (US) processing. Amongst the changes in the crystallization nature under the influence of ultrasound are the decrease in the crystallization temperature and the increase in the melting enthalpy of the anhydrous milk fat samples. The increase is similar to 30% at 20 min of isothermal crystallization and is presumably explained by the additional formation of beta'-form crystals from the melt. The parameters of the Avrami equation applied to the description of experimental data show an increase in the crystallization rate in samples with ultrasonic treatment and a change in the dimension of crystallization with a change in melting temperature.
format Article
author Sergeev, Andrey
Shilkina, Natalia
Motyakin, Mikhail
Barashkova, Irina
Zaborova, Victoria
Kanina, Ksenia
Dunchenko, Nina
Krasulya, Olga
Mohd Yusof, Nor Saadah
author_facet Sergeev, Andrey
Shilkina, Natalia
Motyakin, Mikhail
Barashkova, Irina
Zaborova, Victoria
Kanina, Ksenia
Dunchenko, Nina
Krasulya, Olga
Mohd Yusof, Nor Saadah
author_sort Sergeev, Andrey
title Anhydrous fat crystallization of ultrasonic treated goat milk: DSC and NMR relaxation studies
title_short Anhydrous fat crystallization of ultrasonic treated goat milk: DSC and NMR relaxation studies
title_full Anhydrous fat crystallization of ultrasonic treated goat milk: DSC and NMR relaxation studies
title_fullStr Anhydrous fat crystallization of ultrasonic treated goat milk: DSC and NMR relaxation studies
title_full_unstemmed Anhydrous fat crystallization of ultrasonic treated goat milk: DSC and NMR relaxation studies
title_sort anhydrous fat crystallization of ultrasonic treated goat milk: dsc and nmr relaxation studies
publisher Elsevier
publishDate 2021
url http://eprints.um.edu.my/34272/
_version_ 1735570299630387200
score 13.211869

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