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Journals / Journal of Agricultural Sciences / 2026 / Volume: 30 Issue: 1

Optimization of Inulin Extraction from Chicory Roots and an Ultrafiltration Application to Obtain Purified Inulin and Hydrolyzed Fructooligosaccharides

Nihan Sağcan(TEKIRDAG NAMIK KEMAL UNIVERSITY)0000-0002-1175-636X
Hasan Sağcan(İSTANBUL MEDİPOL ÜNİVERSİTESİ)0000-0002-4257-8543
Fatih Bozkurt(YILDIZ TEKNİK ÜNİVERSİTESİ)0000-0003-4905-095X
Ayşe Nur Bulut Güneş(ÖZYEĞİN ÜNİVERSİTESİ)0009-0009-8529-0599
Hüseyin Fakir(ISPARTA UYGULAMALI BİLİMLER ÜNİVERSİTESİ)0000-0002-6606-8011
Enes Dertli(YILDIZ TECHNICAL UNIVERSITY)0000-0002-0421-6103
Osman Sağdıç(Yildiz Technical University)0000-0002-2063-1462
Pages
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Publication Date
2024-01-09
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AI Summary & Key Takeaways

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

As a result, inulin and FOS were obtained at 90% and 76% purity, respectively.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Inulin and fructooligosaccharides (FOS) are prominent functional components in the food industry due to prebiotic and other pharmaceutical properties.
📊
Key Findings & Data:Optimum inulin extraction conditions from chicory roots were; temperature of 90 °C, extraction time of 30 min., and liquid-to-solid (LS) ratio of 10:1 mL/g.
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Conclusion & Impact:As a result, inulin and FOS were obtained at 90% and 76% purity, respectively.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Cichorium intybus · fructooligosaccharides · Response surface methodology

Abstract

Inulin and fructooligosaccharides (FOS) are prominent functional components in the food industry due to prebiotic and other pharmaceutical properties. Inulin is a storage polysaccharide in various plants. FOS are naturally present in various plants and can be obtained by partial hydrolysis of inulin. In this study, ground and sieved chicory roots (Cichorium intybus L.) were used as starting material for inulin extraction under optimized conditions determined by Response Surface Methodology (RSM) with a Box-Behnken design. Optimum inulin extraction conditions from chicory roots were; temperature of 90 °C, extraction time of 30 min., and liquid-to-solid (LS) ratio of 10:1 mL/g. Inulin extract was further hydrolyzed to FOS by enzymatic or acid treatment, separately. Purification of inulin extract and FOS hydrolysate was performed by ultrafiltration with a 10 kDa membrane under the pressure of 2 bar with continuous stirring. As a result, inulin and FOS were obtained at 90% and 76% purity, respectively.

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Cite This Article

Sağcan, N., Sağcan, H., Bozkurt, F., Güneş, A. N. B., Fakir, H., Dertli, E., Sağdıç, O. (2024). Optimization of Inulin Extraction from Chicory Roots and an Ultrafiltration Application to Obtain Purified Inulin and Hydrolyzed Fructooligosaccharides. Journal of Agricultural Sciences, Volume: 30 Issue: 1. https://doi.org/10.15832/ankutbd.1338572

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