ArticleFoods (Basel, Switzerland)2022
Establishment of a Sonotrode Ultrasound-Assisted Extraction of Phenolic Compounds from Apple Pomace.
Article in Foods (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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Who cites it
6 citing papers in PubMed, 26 citations in OpenAlex.
- Ultrasound-Assisted Extraction of Apple Pomace: Statistical Optimization and Antioxidant Activity Evaluation.Molecules (Basel, Switzerland) · 2026Article
- Optimization of Proanthocyanidin Extraction from Grape Seeds Using Response Surface Methodology and Subsequent Evaluation of Its Antioxidant and Immunomodulatory Capacities.Foods (Basel, Switzerland) · 2026Article
- Ultrasound and Microwave-Assisted Extraction of Blackberry (Plants (Basel, Switzerland) · 2025Article
- Green Extraction of Bioactive Compounds from Apple Pomace from the Cider Industry.Antioxidants (Basel, Switzerland) · 2024Article
- Exploring the Nutritional Composition and Bioactive Compounds in Different Cocoa Powders.Antioxidants (Basel, Switzerland) · 2023Article
- Optimization of Cyclodextrin-Assisted Extraction of Phenolics fromMetabolites · 2023Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
Apple pomace is the main by-product from apple processing in the juice industry and is considered a source of polyphenols with several health bioactivities. Thus, this research focuses on the establishment of the ultrasound-assisted extraction of total phenolic compounds, focusing on phloretin and phloridzin, with high antioxidant activity from apple pomace, using a sonotrode. We used a Box-Behnken design of 15 experiments with 3 independent factors (ethanol (%), time (min) and amplitude (%)). The responses evaluated were the sum of phenolic compounds, phloretin and phloridzin measured by HPLC-MS-ESI-TOF, and antioxidant activity measured by DPPH, ABTS and FRAP. The validity of the model was confirmed by ANOVA. Further, it was carried out using a comparison between different apple pomaces with or without seeds extracted by the optimal conditions. Phloretin and phloridzin accounted for 7 to 32% of the total phenolic compounds in the apple pomaces. Among all the apple pomace analyzed, that of the variety Gala had the highest phenolic content and antioxidant activity. The presence of the cyanogenic compound amygdalin was detected in apple pomaces that contained seeds accompanied with a higher content of phloretin and phloridzin but a lower content of flavan-3-ols.
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Registered trials
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