Enhanced extraction of oleoresin from ginger (Zingiber officinale) rhizome powder using enzyme-assisted three phase partitioning
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- 作者：Sadineni Varakumar ; svarakumar@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Kannamangalam Vijayan Umesh ; Rekha S. Singhal
- 关键词：Zingiber officinale Roscoe ; Ginger oleoresin ; Three phase partitioning ; Enzyme assisted three phase partitioning ; Ultrasound assisted three phase partitioning
- 刊名：Food Chemistry
- 出版年：2017
- 出版时间：1 February 2017
- 年：2017
- 卷：216
- 期：Complete
- 页码：27-36
- 全文大小：1310 K
文摘
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Extraction of ginger oleoresin optimized by three phase partitioning.
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Enzymatic pretreatment showed maximum yield of oleoresin.
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Ultrasound pretreatment showed good yield with simultaneous separation of starch.
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The effect of pretreatments was confirmed by SEM and FTIR.
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The method required 4 h as compared to 12 h in conventional Soxhlet extraction.