Synchronous Front-Face Fluorescence Spectra: A Review of Milk Fluorophores

Milk is subjected to different industrial processes, provoking significant physicochemical modifications that impact milk’s functional properties. As a rapid and in-line method, front-face fluorescence can be used to characterize milk instead of conventional analytical tests. However, when applying...

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Main Authors: Paulina Freire, Anna Zamora, Manuel Castillo
Format: Article
Language:English
Published: MDPI AG 2024-03-01
Series:Foods
Subjects:
Online Access:https://www.mdpi.com/2304-8158/13/5/812
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author Paulina Freire
Anna Zamora
Manuel Castillo
author_facet Paulina Freire
Anna Zamora
Manuel Castillo
author_sort Paulina Freire
collection DOAJ
description Milk is subjected to different industrial processes, provoking significant physicochemical modifications that impact milk’s functional properties. As a rapid and in-line method, front-face fluorescence can be used to characterize milk instead of conventional analytical tests. However, when applying fluorescence spectroscopy for any application, it is not always necessary to determine which compound is responsible for each fluorescent response. In complex matrixes such as milk where several variables are interdependent, the unique identification of compounds can be challenging. Thus, few efforts have been made on the chemical characterization of milk’ fluorescent spectrum and the current information is dispersed. This review aims to organize research findings by dividing the milk spectra into areas and concatenating each area with at least one fluorophore. Designations are discussed by providing specific information on the fluorescent properties of each compound. In addition, a summary table of all fluorophores and references cited in this work by area is provided. This review provides a solid foundation for further research and could serve as a central reference.
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spelling doaj.art-085383e5d600423a8b4c93816aba8d9a2024-03-12T16:44:35ZengMDPI AGFoods2304-81582024-03-0113581210.3390/foods13050812Synchronous Front-Face Fluorescence Spectra: A Review of Milk FluorophoresPaulina Freire0Anna Zamora1Manuel Castillo2Centre d’Innovació, Recerca i Transferència en Tecnologia dels Aliments (CIRTTA), Department of Animal and Food Sciences, Universitat Autònoma de Barcelona, Bellaterra, (Cerdanyola del Vallès), 08193 Barcelona, SpainCentre d’Innovació, Recerca i Transferència en Tecnologia dels Aliments (CIRTTA), Department of Animal and Food Sciences, Universitat Autònoma de Barcelona, Bellaterra, (Cerdanyola del Vallès), 08193 Barcelona, SpainCentre d’Innovació, Recerca i Transferència en Tecnologia dels Aliments (CIRTTA), Department of Animal and Food Sciences, Universitat Autònoma de Barcelona, Bellaterra, (Cerdanyola del Vallès), 08193 Barcelona, SpainMilk is subjected to different industrial processes, provoking significant physicochemical modifications that impact milk’s functional properties. As a rapid and in-line method, front-face fluorescence can be used to characterize milk instead of conventional analytical tests. However, when applying fluorescence spectroscopy for any application, it is not always necessary to determine which compound is responsible for each fluorescent response. In complex matrixes such as milk where several variables are interdependent, the unique identification of compounds can be challenging. Thus, few efforts have been made on the chemical characterization of milk’ fluorescent spectrum and the current information is dispersed. This review aims to organize research findings by dividing the milk spectra into areas and concatenating each area with at least one fluorophore. Designations are discussed by providing specific information on the fluorescent properties of each compound. In addition, a summary table of all fluorophores and references cited in this work by area is provided. This review provides a solid foundation for further research and could serve as a central reference.https://www.mdpi.com/2304-8158/13/5/812fluorophoresexcitation emission matrixskim milksynchronous fluorescence spectroscopyfront-face fluorescence
spellingShingle Paulina Freire
Anna Zamora
Manuel Castillo
Synchronous Front-Face Fluorescence Spectra: A Review of Milk Fluorophores
Foods
fluorophores
excitation emission matrix
skim milk
synchronous fluorescence spectroscopy
front-face fluorescence
title Synchronous Front-Face Fluorescence Spectra: A Review of Milk Fluorophores
title_full Synchronous Front-Face Fluorescence Spectra: A Review of Milk Fluorophores
title_fullStr Synchronous Front-Face Fluorescence Spectra: A Review of Milk Fluorophores
title_full_unstemmed Synchronous Front-Face Fluorescence Spectra: A Review of Milk Fluorophores
title_short Synchronous Front-Face Fluorescence Spectra: A Review of Milk Fluorophores
title_sort synchronous front face fluorescence spectra a review of milk fluorophores
topic fluorophores
excitation emission matrix
skim milk
synchronous fluorescence spectroscopy
front-face fluorescence
url https://www.mdpi.com/2304-8158/13/5/812
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AT annazamora synchronousfrontfacefluorescencespectraareviewofmilkfluorophores
AT manuelcastillo synchronousfrontfacefluorescencespectraareviewofmilkfluorophores