超临界CO<SUB>2</SUB>萃取新疆产孜然油的成分分析

超临界CO₂萃取新疆产孜然油的成分分析

摘要: 通过对超临界CO₂萃取法萃取的新疆产孜然油的成分进行分析发现, 采用超临界萃取法所得的孜然油, 其主要几个组分与水蒸气蒸馏法所得孜然精油的成分完全一致, 但油的产率和香质均优于水蒸气蒸馏的孜然精油。

Abstract: The chemical constituent of Xinjiang cumin oil by super critical CO₂ fluid extraction technique was analyzed.The mostly constituents of cumin oil by super critical CO₂ fluid extraction technique is consistent with that from steam distillation.Furthermore the yields and aromatic character are much better than the cumin oil by way of traditions steam distillation.