Ultrasound-assisted pressurized liquid extraction of anthocyanins from Aronia melanocarpa pomace

Thalles Allan Andrade; Fabiane Hamerski; Damian Estuardo López Fetzer; Maria Cinta Roda-Serrat; Marcos Lúcio Corazza; Birgir Norddahl; Massimiliano Errico

doi:10.1016/j.seppur.2021.119290

Ultrasound-assisted pressurized liquid extraction of anthocyanins from Aronia melanocarpa pomace

Thalles Allan Andrade, Fabiane Hamerski, Damian Estuardo López Fetzer, Maria Cinta Roda-Serrat, Marcos Lúcio Corazza, Birgir Norddahl, Massimiliano Errico^*

^*Kontaktforfatter

Federal University of Paraná

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

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Abstract

This work aimed to investigate the optimum conditions of pressure, temperature, ultrasound intensity, solvent concentration and solvent flowrate of ultrasound-assisted pressurized liquid extraction of anthocyanins from Aronia melanocarpa pomace. The novel setup operates with an aqueous solution of citric acid as extraction solvent. The optimization was performed in order to maximize the total anthocyanins content extracted from the pomace. The optimized conditions of 70 °C, 180 bar, a solvent concentration of 1.5 % wt. citric acid, in a 200 W ultrasound bath were obtained. These conditions resulted in 88.0 % wt. extraction of anthocyanins in 45 min. A kinetic study was performed to study the influence of the temperature on the total anthocyanin yield obtained at the optimal extraction conditions.

Moreover, the component stability was assessed to prove that the system could successfully operate at 80 °C. Compared to classical batch extraction using the same solvent concentration and feedstock, the total anthocyanin content of the extract was increased by 19%.

Originalsprog	Engelsk
Artikelnummer	119290
Tidsskrift	Separation and Purification Technology
Vol/bind	276
Antal sider	10
ISSN	1383-5866
DOI	https://doi.org/10.1016/j.seppur.2021.119290
Status	Udgivet - 1. dec. 2021

Dokumenter og links

10.1016/j.seppur.2021.119290Licens: CC BY

Open Access VersionForlagets udgivne version, 4,55 MBLicens: CC BY

2 Afsluttet

IProPBio: Integrated Process and Product Design for Sustainable Biorefineries
Errico, M. (PI)
01/01/2018 → 30/06/2023
Projekter: Projekt › Forskning
Probiofa: Sustainable production of bioactive compounds from fruits and vegetables
Errico, M. (Overordnet koordinator), Roda Serrat, M. C. (Overordnet koordinator), Norddahl, B. (Overordnet koordinator), Andrade, T. A. (Overordnet koordinator) & Lund, P. B. (Overordnet koordinator)
01/07/2018 → 30/06/2021
Projekter: Projekt › Forskning

Citationsformater

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abstract = "This work aimed to investigate the optimum conditions of pressure, temperature, ultrasound intensity, solvent concentration and solvent flowrate of ultrasound-assisted pressurized liquid extraction of anthocyanins from Aronia melanocarpa pomace. The novel setup operates with an aqueous solution of citric acid as extraction solvent. The optimization was performed in order to maximize the total anthocyanins content extracted from the pomace. The optimized conditions of 70 °C, 180 bar, a solvent concentration of 1.5 % wt. citric acid, in a 200 W ultrasound bath were obtained. These conditions resulted in 88.0 % wt. extraction of anthocyanins in 45 min. A kinetic study was performed to study the influence of the temperature on the total anthocyanin yield obtained at the optimal extraction conditions.Moreover, the component stability was assessed to prove that the system could successfully operate at 80 °C. Compared to classical batch extraction using the same solvent concentration and feedstock, the total anthocyanin content of the extract was increased by 19%.",

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doi = "10.1016/j.seppur.2021.119290",

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T1 - Ultrasound-assisted pressurized liquid extraction of anthocyanins from Aronia melanocarpa pomace

AU - Andrade, Thalles Allan

AU - Hamerski, Fabiane

AU - López Fetzer, Damian Estuardo

AU - Roda-Serrat, Maria Cinta

AU - Corazza, Marcos Lúcio

AU - Norddahl, Birgir

AU - Errico, Massimiliano

PY - 2021/12/1

Y1 - 2021/12/1

N2 - This work aimed to investigate the optimum conditions of pressure, temperature, ultrasound intensity, solvent concentration and solvent flowrate of ultrasound-assisted pressurized liquid extraction of anthocyanins from Aronia melanocarpa pomace. The novel setup operates with an aqueous solution of citric acid as extraction solvent. The optimization was performed in order to maximize the total anthocyanins content extracted from the pomace. The optimized conditions of 70 °C, 180 bar, a solvent concentration of 1.5 % wt. citric acid, in a 200 W ultrasound bath were obtained. These conditions resulted in 88.0 % wt. extraction of anthocyanins in 45 min. A kinetic study was performed to study the influence of the temperature on the total anthocyanin yield obtained at the optimal extraction conditions.Moreover, the component stability was assessed to prove that the system could successfully operate at 80 °C. Compared to classical batch extraction using the same solvent concentration and feedstock, the total anthocyanin content of the extract was increased by 19%.

AB - This work aimed to investigate the optimum conditions of pressure, temperature, ultrasound intensity, solvent concentration and solvent flowrate of ultrasound-assisted pressurized liquid extraction of anthocyanins from Aronia melanocarpa pomace. The novel setup operates with an aqueous solution of citric acid as extraction solvent. The optimization was performed in order to maximize the total anthocyanins content extracted from the pomace. The optimized conditions of 70 °C, 180 bar, a solvent concentration of 1.5 % wt. citric acid, in a 200 W ultrasound bath were obtained. These conditions resulted in 88.0 % wt. extraction of anthocyanins in 45 min. A kinetic study was performed to study the influence of the temperature on the total anthocyanin yield obtained at the optimal extraction conditions.Moreover, the component stability was assessed to prove that the system could successfully operate at 80 °C. Compared to classical batch extraction using the same solvent concentration and feedstock, the total anthocyanin content of the extract was increased by 19%.

U2 - 10.1016/j.seppur.2021.119290

DO - 10.1016/j.seppur.2021.119290

M3 - Journal article

SN - 1383-5866

VL - 276

JO - Separation and Purification Technology

JF - Separation and Purification Technology

M1 - 119290

ER -

Ultrasound-assisted pressurized liquid extraction of anthocyanins from Aronia melanocarpa pomace

Abstract

Dokumenter og links

Fingeraftryk

Relaterede projekter

IProPBio: Integrated Process and Product Design for Sustainable Biorefineries

Probiofa: Sustainable production of bioactive compounds from fruits and vegetables

Citationsformater