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Optimization of Ultrasound Assisted Extraction of Bioactive Compounds from Apple Pomace.
Molecules. 2021 Jun 22; 26(13)M

Abstract

In the present work, the optimization of the extraction of antioxidant compounds from apple pomace using ultrasound technology as an environmentally friendly and intensification process was developed. Different sonication powers, extraction temperatures and extraction times were studied and their influence on extraction yield and characteristics of the extracted samples (total phenolic compounds, flavonoid content and antioxidant capacity) are presented. The elaborated experimental design and the analysis of Pareto and response surface diagrams allowed us to determine the optimal extraction conditions. The conditions that allow the maximum extraction of phenolic compounds were found at 20 min, 90 °C and 50% ultrasound amplitude. Nevertheless, at these conditions, the antioxidant capacity measured by DPPH decreased in the extracted samples.

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Authors+Show Affiliations

Egüés I
Ma+D-Waste Recovery Engineering, Edificio Joxe Mari Korta-Avda Tolosa 72, 20018 Donostia-San Sebastián, Spain. Biorefinery Process Research Group Chemical and Environmental Engineering Department, University of the Basque Country (UPV/EHU), Plaza Europa, 1, 20018 Donostia-San Sebastian, Spain.
Hernandez-Ramos F
Biorefinery Process Research Group Chemical and Environmental Engineering Department, University of the Basque Country (UPV/EHU), Plaza Europa, 1, 20018 Donostia-San Sebastian, Spain.
Rivilla I
Ma+D-Waste Recovery Engineering, Edificio Joxe Mari Korta-Avda Tolosa 72, 20018 Donostia-San Sebastián, Spain. IKERBASQUE, Basque Foundation for Science, 48009 Bilbao, Spain.
Labidi J
Ma+D-Waste Recovery Engineering, Edificio Joxe Mari Korta-Avda Tolosa 72, 20018 Donostia-San Sebastián, Spain. Biorefinery Process Research Group Chemical and Environmental Engineering Department, University of the Basque Country (UPV/EHU), Plaza Europa, 1, 20018 Donostia-San Sebastian, Spain.

MeSH

AntioxidantsFruitMalusPhytochemicalsPlant ExtractsSonication

Pub Type(s)

Journal Article

Language

eng

PubMed ID

34206325

Citation

Egüés, Itziar, et al. "Optimization of Ultrasound Assisted Extraction of Bioactive Compounds From Apple Pomace." Molecules (Basel, Switzerland), vol. 26, no. 13, 2021.
Egüés I, Hernandez-Ramos F, Rivilla I, et al. Optimization of Ultrasound Assisted Extraction of Bioactive Compounds from Apple Pomace. Molecules. 2021;26(13).
Egüés, I., Hernandez-Ramos, F., Rivilla, I., & Labidi, J. (2021). Optimization of Ultrasound Assisted Extraction of Bioactive Compounds from Apple Pomace. Molecules (Basel, Switzerland), 26(13). https://doi.org/10.3390/molecules26133783
Egüés I, et al. Optimization of Ultrasound Assisted Extraction of Bioactive Compounds From Apple Pomace. Molecules. 2021 Jun 22;26(13) PubMed PMID: 34206325.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Optimization of Ultrasound Assisted Extraction of Bioactive Compounds from Apple Pomace. AU - Egüés,Itziar, AU - Hernandez-Ramos,Fabio, AU - Rivilla,Iván, AU - Labidi,Jalel, Y1 - 2021/06/22/ PY - 2021/05/02/received PY - 2021/06/17/revised PY - 2021/06/18/accepted PY - 2021/7/2/entrez PY - 2021/7/3/pubmed PY - 2021/7/13/medline KW - antioxidant capacity KW - apple pomace KW - optimization KW - ultrasound JF - Molecules (Basel, Switzerland) JO - Molecules VL - 26 IS - 13 N2 - In the present work, the optimization of the extraction of antioxidant compounds from apple pomace using ultrasound technology as an environmentally friendly and intensification process was developed. Different sonication powers, extraction temperatures and extraction times were studied and their influence on extraction yield and characteristics of the extracted samples (total phenolic compounds, flavonoid content and antioxidant capacity) are presented. The elaborated experimental design and the analysis of Pareto and response surface diagrams allowed us to determine the optimal extraction conditions. The conditions that allow the maximum extraction of phenolic compounds were found at 20 min, 90 °C and 50% ultrasound amplitude. Nevertheless, at these conditions, the antioxidant capacity measured by DPPH decreased in the extracted samples. SN - 1420-3049 UR - https://www.unboundmedicine.com/medline/citation/34206325/Optimization_of_Ultrasound_Assisted_Extraction_of_Bioactive_Compounds_from_Apple_Pomace_ DB - PRIME DP - Unbound Medicine ER -