2D-Cross Correlation Spectroscopy Coupled with Molecular Fluorescence Spectroscopy for Analysis of Molecular Structure Modification of Camel Milk and Cow Milk Mixtures during Coagulation
In: ISSN: 2304-8158 ; Foods ; https://vetagro-sup.hal.science/hal-03081570 ; Foods, 2020, 9 (6), pp.724. ⟨10.3390/foods9060724⟩, 2020
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Zugriff:
International audience ; Synchronous fluorescence spectroscopy (SFS) coupled with two-dimensional correlation spectroscopy (2DCOS) was employed to monitor, at the molecular level, the coagulation of five mixture ratios of camel's milk (CaM) and cow's milk (CM) (100% CaM, 75% CaM:25% CM, 50% CaM:50% CM, 25% CaM:75% CM and 100% CM). The dissimilarities among the different formulations are highlighted on the synchronous 2DCOS-SFS. In addition, according to the cross-peak symbols in synchronous and asynchronous spectra, the rate of response modification in riboflavin, protein and vitamin A matched with common coagulation phenomena usually reported during chymosin coagulation (hydrolysis of κ-casein, destabilization of casein micelles and aggregation). This study demonstrated that 2DCOS-SFS is a successful strategy to discriminate milk mixtures and to monitor molecular structure modifications during coagulation process.
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2D-Cross Correlation Spectroscopy Coupled with Molecular Fluorescence Spectroscopy for Analysis of Molecular Structure Modification of Camel Milk and Cow Milk Mixtures during Coagulation
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Autor/in / Beteiligte Person: | Boukria, Oumayma ; El Hadrami, El Mestafa ; Sultanova, Shaxnoza ; Safarov, Jasur ; Leriche, Françoise ; Ait Kaddour, Abderrahmane ; Unité Mixte de Recherche sur le Fromage (UMRF) ; VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA) ; Centre National pour la Recherche Scientifique et Technique (CNRST) of Morocco VetAgro Sup Institute located in France |
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Zeitschrift: | ISSN: 2304-8158 ; Foods ; https://vetagro-sup.hal.science/hal-03081570 ; Foods, 2020, 9 (6), pp.724. ⟨10.3390/foods9060724⟩, 2020 |
Veröffentlichung: | HAL CCSD ; MDPI, 2020 |
Medientyp: | academicJournal |
DOI: | 10.3390/foods9060724 |
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