Optimization and kinetic modelling of microwave-assisted extraction of phenolic contents and antioxidants from Turkish artichoke

Seda Kayahan, Didem Saloglu*

*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: ???type-name???Makalebilirkişi

8 Atıf (Scopus)

Özet

Replacing traditional extraction technology with ultrasonic or microwave-assisted extraction has attracted considerable attention. In order to maximize the yield of extracted polyphenolic compounds and antioxidants from Sakiz artichoke by-products, a central composite design (CCD) was applied to optimize the microwave-assisted extraction (MAE) in the current study. The study found that the optimal conditions for MAE of Sakiz artichoke by-products were: extraction time 6 min; ethanol/water ratio 50:50 (v/v); (ethanol-water)/solid ratio 15:1 mL/g; microwave power 320 W; and temperature 80°C; resulting in the total phenolic compounds (TPC), DPPH, and CUPRAC antioxidant activity values of 607 mg GAE/100 g, 878 mg TE/100 g, and 2922 mg TE/100 g, respectively. The extraction of TPC, DPPH, and CUPRAC antioxidants from artichoke by-products was investigated by the first-order, second-order, Peleg’s, and Page’s kinetic models. These results confirmed that MAE has a great potential for the extraction of polyphenolic compounds and antioxidants from Sakiz artichoke by-products.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)635-643
Sayfa sayısı9
DergiCYTA - Journal of Food
Hacim18
Basın numarası1
DOI'lar
Yayın durumuYayınlandı - 1 Oca 2020
Harici olarak yayınlandıEvet

Bibliyografik not

Publisher Copyright:
© 2020 The Author(s). Published with license by Taylor & Francis Group, LLC.

Finansman

The financial support for this paper was provided by the Yalova University Scientific Research Projects Coordination Department (Project no. 2019/DR/0001) and by the Agriculture and Forestry General Directorate of Agricultural Research and Policies R&D Support Program (Project no: TAGEM/HSGYAD/A/20/A3/P4/1927).

FinansörlerFinansör numarası
Agriculture and Forestry General Directorate of Agricultural Research and Policies R&D Support ProgramTAGEM/HSGYAD/A/20/A3/P4/1927
Yalova University Scientific Research Projects Coordination Department2019/DR/0001

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