Response surface optimization of Safranal and Crocin extraction from Crocus sativus L. via supercritical fluid technology
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- 作者：M. Ghorbandoust Goleroudbary ; S.M. Ghoreishi ; ghoreshi@cc.iut.ac.ir" class="auth_mail" title="E-mail the corresponding author
- 关键词：Supercritical extraction ; Response surface methodology ; Optimization ; Safranal ; Crocin ; Saffron
- 刊名：The Journal of Supercritical Fluids
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：108
- 期：Complete
- 页码：136-144
- 全文大小：1715 K
文摘
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Safranal and Crocin were extracted from saffron with SC-CO2.
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Solutes extraction conditions were optimized by RSM for maximum recovery.
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Safranal optimum conditions are 92 °C, 21.3 MPa, 0.9 ml min−1 and 122 min.
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Crocin optimum conditions are 44 °C, 19.3 MPa, 1.0 ml min−1 and 110.0 min.
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Safranal and Crocin maximum recovery are 91.76 and 32.67 w/w%, respectively.