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Journals / Gıda / 2021 / Cilt: 46 - Sayı: 4

AN OPTIMIZATION STUDY ON THE EXTRACTION OF PHENOLIC COMPOUNDS FROM FENUGREEK SEEDS

ÇEMEN OTU TOHUMUNDAN FENOLİK BİLEŞENLERİN EKSTRAKSİYONU İÇİN OPTİMİZASYON ÇALIŞMASI

Sedanur DAŞTAN
İzzet TÜRKER
Hilal İŞLEROĞLU
Journal
Gıda
Pages
959–970
Publication Date
2021-05-17
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The fenugreek seed extracts having high amounts of phenolic compounds and high antioxidant capacity are believed to have the potential for use in different food formulations.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, phenolic compounds (PCs) were extracted from fenugreek seeds (Trigonella foenum-graecum L.) by mechanical agitation using pure water at different temperatures.
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Key Findings & Data:The effects of the extraction temperature, extraction time, and agitation rate on the total PCs (TPCs), total flavonoids (TFLs), and antioxidant capacities (ACs) of the extracts were investigated.
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Conclusion & Impact:The fenugreek seed extracts having high amounts of phenolic compounds and high antioxidant capacity are believed to have the potential for use in different food formulations.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Çemen otu tohumu · toplam fenolik madde · toplam flavonoid

Abstract

In this study, phenolic compounds (PCs) were extracted from fenugreek seeds (Trigonella foenum-graecum L.) by mechanical agitation using pure water at different temperatures. The effects of the extraction temperature, extraction time, and agitation rate on the total PCs (TPCs), total flavonoids (TFLs), and antioxidant capacities (ACs) of the extracts were investigated. Optimum conditions for which TPCs, TFLs, and ACs reached their highest value were determined using the desirability function of the central composite design. Optimization results at 45°C extraction temperature, 65 min extraction time, and 20000 rpm agitation rate showed that TPCs were 137.37 ± 1.87 mg gallic acid/g dry sample, TFLs were 86.96 ± 1.44 mg quercetin/g dry sample, and ACs were 18.11±0.55 mM Trolox/g dry sample. The fenugreek seed extracts having high amounts of phenolic compounds and high antioxidant capacity are believed to have the potential for use in different food formulations.

Özet

Bu çalışmada, çemen otu (Trigonella foenum-graecum L.) tohumundan saf su kullanılarak farklı sıcaklıklarda mekanik karıştırma ile fenolik ekstraktlar elde edilmiştir. Ekstraktların toplam fenolik madde (TFM), toplam flavonoid (TFL) ve antioksidan kapasiteleri (AK) üzerine ekstraksiyon sıcaklığı (30-80°C), ekstraksiyon süresi (10-120 dakika) ve karıştırma hızının (3600-20000 rpm) etkileri incelenmiştir. TFM, TFL ve AK’nin en yüksek değerlere ulaşabilmesi için optimum işlem koşulları Merkezi Kompozit Tasarım kullanılarak ‘desirability’ fonksiyonu yaklaşımı ile belirlenmiştir. Optimizasyon sonuçlarına göre, 45°C ekstraksiyon sıcaklığı, 65 dakika ekstraksiyon süresi ve 20000 rpm karıştırma hızında ekstraktların TFM içeriği 137.37±1.87 mg gallik asit/g kuru örnek, TFL içeriği 86.96±1.44 mg kuersetin/g kuru örnek ve AK’si 18.11±0.55 mM Trolox/g kuru örnek olarak belirlenmiştir. Çemen otu tohumu ekstraktlarının, yüksek fenolik madde içeriği ve antioksidan kapasitesi ile farklı gıda formülasyonlarında kullanım potansiyeline sahip olduğu düşünülmektedir.

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Cite This Article

DAŞTAN, S., TÜRKER, İ., İŞLEROĞLU, H. (2021). AN OPTIMIZATION STUDY ON THE EXTRACTION OF PHENOLIC COMPOUNDS FROM FENUGREEK SEEDS. Gıda, Cilt: 46 - Sayı: 4, 959–970. https://ajindex.com/articles/398481

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References (6)

  1. Abdelgani, M.E., Elsheikh, E.A.E, Mukhtar, N.O. (1998). The effect of rhizobium inoculation and chemical fertilization on seed quality of fenugreek. Food Chemistry, 64: 289-293, doi: 10.1016/S0308-8146(98)00098-3.
  2. Al-Juhaimi, F., Adiamo, O.Q., Ghafoor, K., Babiker, E.E. (2016). Optimization of ultrasonic-assisted extraction of phenolic compounds from fenugreek (Trigonella foenum-graecum L.) seed. CyTA-Journal of Food, 14(3): 369-374, doi: 10.1080/19476337.2015.1110202. Atak, E., Uslu, M.E. (2018). Fenolik bileşikler, ekstraksiyon metotları ve analiz yöntemleri. MCBÜ Soma Meslek Yüksekokulu Teknik Bilimleri Dergisi, 27(3): 40-48.
  3. Ballard, T.S., Mallıkarjunan, P., Zhou, K., O’Keefe, S.F. (2009). Optimizing the extraction of phenolic antioxidants from peanut skins using response surface methodology. Journal of Agricultural and Food Chemistry, 57: 3064-3072, doi: 10.1021/jf8030925. Baytop, T. (1984). Türkiye’de bitkiler ile tedavi. İstanbul Üniversitesi Eczacılık Fakültesi Yayınları No: 3255, İstanbul.
  4. Belguith-Hadriche, O., Bouaziz, M., Jamoussi, K., Simmonds, M. S., El Feki, A., Makni-Ayedi, F. (2013). Comparative study on hypocholesterolemic and antioxidant activities of various extracts of fenugreek seeds. Food Chemistry, 138(2-3): 1448-1453, doi: 10.1016/j.foodchem.2012.11.003. Benmeziane, F., Djamai, R., Cadot, Y., Seridi, R. (2014). Optimization of extraction parameters of phenolic compounds from Algerian fresh table grapes, (Vitis Vinifera). International Food Research Journal, 21(3). Birman, H. (2012). Bioactivities of plant flavonoids and the possible action mechanisms. Journal of İstanbul Faculty of Medicine, 75: 46-49.
  5. Brand-Williams, W., Cuvelier, M.E., Berset, C.L.W.T. (1995). Use of a free radical method to evaluate antioxidant activity. LWT-Food Science and Technology, 28(1): 25-30, doi: 10.1016/S0023-6438(95)80008-5.
  6. Claus, T., Maruyama, S.A., Palombini, S.V., Montanher, P.F., Bonafé, E.G., Junior, O.D.O.S., Matsushita, M., Visentainer, J.V. (2015). Chemical characterization and use of artichoke parts for protection from oxidative stress in canola oil. LWT-Food Science and Technology,, 61(2): 346-351, 10.1016/j.lwt.2014.12.050. Dixit, P., Ghaskadbi, S., Mohan, H., Devasagayam, T.P. (2005). Antioxidant properties of germinated fenugreek seeds. Phytotherapy Research: An International Journal Devoted to Pharmacological and Toxicological Evaluation of Natural Product Derivatives, 19(11): 977-983, doi: 10.1002/ptr.1769. Dorta, E., Lobo, M. G., Gonz