What question did this study set out to answer?

This study aims to evaluate how different preservation methods affect the polyphenolic content in Aronia pomace and to optimize accelerated solvent extraction (ASE) techniques.

April 25, 2026Applied SciencesOpen Access

Impact of Preservation Techniques on Polyphenols in Aronia melanocarpa Pomace and Their Recovery by Optimized Accelerated Solvent Extraction

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Authors

JSJan Sawicki WWWeronika Wójciak MŻMagdalena Żuk

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Overview

Randomized trial evaluates polyphenol preservation methods in Aronia pomace, suggesting optimized extraction techniques for better recovery.

Key Points

This study aims to evaluate how different preservation methods affect the polyphenolic content in Aronia pomace and to optimize accelerated solvent extraction (ASE) techniques.
Samples of Aronia pomace were preserved using drying, freeze-drying, freezing (−18 °C), and deep freezing (−80 °C).
Accelerated solvent extraction parameters were optimized (temperature 40–120 °C, methanol concentration 40–100%, 1–3 cycles) using response surface methodology (RSM).
Qualitative and quantitative analyses were performed via UHPLC–MS and HPLC–DAD.
Optimal extraction conditions were found to be 120 °C and 75% methanol for phenolic acids, while anthocyanins thrived at 82 °C and 92% methanol, each requiring different cycles.
Drying significantly reduced anthocyanin content, while freezing methods showed minimal impact on compound levels.
Statistically significant models achieved with high determination coefficients (R2 = 0.88–0.97), indicating reliable extraction efficacy.

Cite This Study

Sawicki et al. (2026) studied this question.

synapsesocial.com/papers/69ec5b6088ba6daa22dacf34 https://doi.org/10.3390/app16094116

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April 25, 2026Applied SciencesOpen Access

Impact of Preservation Techniques on Polyphenols in Aronia melanocarpa Pomace and Their Recovery by Optimized Accelerated Solvent Extraction

View Full Paper

Ask AI

Bookmark

Authors

JSJan Sawicki WWWeronika Wójciak MŻMagdalena Żuk

Discussion

Member takes

Overview

Randomized trial evaluates polyphenol preservation methods in Aronia pomace, suggesting optimized extraction techniques for better recovery.

Key Points

This study aims to evaluate how different preservation methods affect the polyphenolic content in Aronia pomace and to optimize accelerated solvent extraction (ASE) techniques.
Samples of Aronia pomace were preserved using drying, freeze-drying, freezing (−18 °C), and deep freezing (−80 °C).
Accelerated solvent extraction parameters were optimized (temperature 40–120 °C, methanol concentration 40–100%, 1–3 cycles) using response surface methodology (RSM).
Qualitative and quantitative analyses were performed via UHPLC–MS and HPLC–DAD.
Optimal extraction conditions were found to be 120 °C and 75% methanol for phenolic acids, while anthocyanins thrived at 82 °C and 92% methanol, each requiring different cycles.
Drying significantly reduced anthocyanin content, while freezing methods showed minimal impact on compound levels.
Statistically significant models achieved with high determination coefficients (R2 = 0.88–0.97), indicating reliable extraction efficacy.

Cite This Study

Sawicki et al. (2026) studied this question.

synapsesocial.com/papers/69ec5b6088ba6daa22dacf34 https://doi.org/10.3390/app16094116

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