Fractionation of Nanoparticle Matter in Red Wines Using Asymmetrical Flow Field-Flow Fractionation

Daniel E. Osorio-Macías; Dongsup Song; Johan Thuvander; Raúl  Ferrer-Gallego; Jaeyeong Choi; J. Mauricio Peñarrieta; Lars Nilsson; Seungho Lee; Björn Bergenståhl

doi:10.1021/acs.jafc.9b07251

Fractionation of Nanoparticle Matter in Red Wines Using Asymmetrical Flow Field-Flow Fractionation

Daniel E. Osorio-Macías, Dongsup Song, Johan Thuvander, Raúl Ferrer-Gallego, Jaeyeong Choi, J. Mauricio Peñarrieta, Lars Nilsson, Seungho Lee, Björn Bergenståhl

Research output: Contribution to journal › Article › peer-review

Abstract

The particle matter of wine is mainly composed of wine colloids and macromolecules. The present work develops a methodology using asymmetrical flow field-flow fractionation coupled with multi-angle light scattering, differential refractive index detector, and ultraviolet detector (AsFlFFF−MALS−dRI−UV) for the fractionation and determination of the molar mass, the hydrodynamic radius, and the apparent densities of the aggregates and macromolecules present in wine samples. The results from a set of six Argentinian high-altitude wines showed two main populations: the first population composed of wine colloids with higher UV-specific absorptivity and the second population composed of polysaccharides, such as arabinogalactans. The conformation results showed that population 1 consists of small and dense particles, while population 2 showed high molar masses and lower densities. The results demonstrated the use of AsFlFFF as a new, effective method for the fractionation and characterization of wine colloids and wine macromolecules in red wines with further potential applications.

Original language	English
Pages (from-to)	14564-14576
Number of pages	13
Journal	Journal of Agricultural and Food Chemistry
Volume	68
Issue number	49
DOIs	https://doi.org/10.1021/acs.jafc.9b07251
Publication status	Published - 2020 Nov 25

Subject classification (UKÄ)

Other Engineering and Technologies

Free keywords

AsFlFFF
wine colloids
wine macromolecules
anthocyanin
polysaccharides

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10.1021/acs.jafc.9b07251Licence: CC BY

1 Doctoral Thesis (compilation)

Asymmetrical Flow Field-Flow Fractionation in the Separation, Characterization and Application of Wine Particle Matter
Osorio Macias, D., 2022 May 13, Lund, Sweden: Food Technology, Lund University. 74 p.
Research output: Thesis › Doctoral Thesis (compilation)

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title = "Fractionation of Nanoparticle Matter in Red Wines Using Asymmetrical Flow Field-Flow Fractionation",

abstract = "The particle matter of wine is mainly composed of wine colloids and macromolecules. The present work develops a methodology using asymmetrical flow field-flow fractionation coupled with multi-angle light scattering, differential refractive index detector, and ultraviolet detector (AsFlFFF−MALS−dRI−UV) for the fractionation and determination of the molar mass, the hydrodynamic radius, and the apparent densities of the aggregates and macromolecules present in wine samples. The results from a set of six Argentinian high-altitude wines showed two main populations: the first population composed of wine colloids with higher UV-specific absorptivity and the second population composed of polysaccharides, such as arabinogalactans. The conformation results showed that population 1 consists of small and dense particles, while population 2 showed high molar masses and lower densities. The results demonstrated the use of AsFlFFF as a new, effective method for the fractionation and characterization of wine colloids and wine macromolecules in red wines with further potential applications.",

keywords = "AsFlFFF, wine colloids, wine macromolecules, anthocyanin, polysaccharides",

author = "Osorio-Mac{\'i}as, {Daniel E.} and Dongsup Song and Johan Thuvander and Ra{\'u}l Ferrer-Gallego and Jaeyeong Choi and Pe{\~n}arrieta, {J. Mauricio} and Lars Nilsson and Seungho Lee and Bj{\"o}rn Bergenst{\aa}hl",

year = "2020",

month = nov,

day = "25",

doi = "10.1021/acs.jafc.9b07251",

language = "English",

volume = "68",

pages = "14564--14576",

journal = "Journal of Agricultural and Food Chemistry",

issn = "0021-8561",

publisher = "The American Chemical Society (ACS)",

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TY - JOUR

T1 - Fractionation of Nanoparticle Matter in Red Wines Using Asymmetrical Flow Field-Flow Fractionation

AU - Osorio-Macías, Daniel E.

AU - Song, Dongsup

AU - Thuvander, Johan

AU - Ferrer-Gallego, Raúl

AU - Choi, Jaeyeong

AU - Peñarrieta, J. Mauricio

AU - Nilsson, Lars

AU - Lee, Seungho

AU - Bergenståhl, Björn

PY - 2020/11/25

Y1 - 2020/11/25

N2 - The particle matter of wine is mainly composed of wine colloids and macromolecules. The present work develops a methodology using asymmetrical flow field-flow fractionation coupled with multi-angle light scattering, differential refractive index detector, and ultraviolet detector (AsFlFFF−MALS−dRI−UV) for the fractionation and determination of the molar mass, the hydrodynamic radius, and the apparent densities of the aggregates and macromolecules present in wine samples. The results from a set of six Argentinian high-altitude wines showed two main populations: the first population composed of wine colloids with higher UV-specific absorptivity and the second population composed of polysaccharides, such as arabinogalactans. The conformation results showed that population 1 consists of small and dense particles, while population 2 showed high molar masses and lower densities. The results demonstrated the use of AsFlFFF as a new, effective method for the fractionation and characterization of wine colloids and wine macromolecules in red wines with further potential applications.

AB - The particle matter of wine is mainly composed of wine colloids and macromolecules. The present work develops a methodology using asymmetrical flow field-flow fractionation coupled with multi-angle light scattering, differential refractive index detector, and ultraviolet detector (AsFlFFF−MALS−dRI−UV) for the fractionation and determination of the molar mass, the hydrodynamic radius, and the apparent densities of the aggregates and macromolecules present in wine samples. The results from a set of six Argentinian high-altitude wines showed two main populations: the first population composed of wine colloids with higher UV-specific absorptivity and the second population composed of polysaccharides, such as arabinogalactans. The conformation results showed that population 1 consists of small and dense particles, while population 2 showed high molar masses and lower densities. The results demonstrated the use of AsFlFFF as a new, effective method for the fractionation and characterization of wine colloids and wine macromolecules in red wines with further potential applications.

KW - AsFlFFF

KW - wine colloids

KW - wine macromolecules

KW - anthocyanin

KW - polysaccharides

U2 - 10.1021/acs.jafc.9b07251

DO - 10.1021/acs.jafc.9b07251

M3 - Article

SN - 0021-8561

VL - 68

SP - 14564

EP - 14576

JO - Journal of Agricultural and Food Chemistry

JF - Journal of Agricultural and Food Chemistry

IS - 49

ER -

Fractionation of Nanoparticle Matter in Red Wines Using Asymmetrical Flow Field-Flow Fractionation

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Subject classification (UKÄ)

Free keywords

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Research output

Asymmetrical Flow Field-Flow Fractionation in the Separation, Characterization and Application of Wine Particle Matter

Cite this