Optimization of Ultrasound Assisted Extraction of Bioactive Compounds from Apple Pomace.
antioxidant capacity
apple pomace
optimization
ultrasound
Journal
Molecules (Basel, Switzerland)
ISSN: 1420-3049
Titre abrégé: Molecules
Pays: Switzerland
ID NLM: 100964009
Informations de publication
Date de publication:
22 Jun 2021
22 Jun 2021
Historique:
received:
02
05
2021
revised:
17
06
2021
accepted:
18
06
2021
entrez:
2
7
2021
pubmed:
3
7
2021
medline:
13
7
2021
Statut:
epublish
Résumé
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.
Identifiants
pubmed: 34206325
pii: molecules26133783
doi: 10.3390/molecules26133783
pmc: PMC8270251
pii:
doi:
Substances chimiques
Antioxidants
0
Phytochemicals
0
Plant Extracts
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Subventions
Organisme : Diputación Foral de Gipuzkoa
ID : LEHIAKORTASUNA INDARTZEA-97/18
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