摘要
目的研究水蒸气蒸馏法提取橙皮精油的影响因素。方法分别对橙皮的干湿度、颗粒度、蒸馏时间、料液比、NaCl固体添加剂比例等进行单因素实验。结果最佳提取条件为阴干30 d左右,颗粒直径8 mm,蒸馏90 min,料液比1∶1,NaCl固体盐的添加量为橙皮量的2.5%。结论实验数据可靠,最佳提取工艺可行。
Objective To study the influencing factors in extraction of orange peel essential oil by steam distillation.Methods The single-factor experiments were performed on the dry and wet degree,particle size,distillation time,solid-liquid ratio,adding NaCl solid agent in orange peel respectively.Results The optimum extraction conditions were drying in shade for 30 d,particle size diameter of 8 mm,distillation time of 90 min,solid-liquid ratio of 1 ∶1 and solid additives NaCl ratio of 2.5%.Conclusion The experimental data are reliable and the optimal technology is feasible.
出处
《中国药业》
CAS
2011年第1期39-40,共2页
China Pharmaceuticals
关键词
橙皮精油
水蒸气蒸馏法
提取工艺
影响因素
orange essential oil
steam distillation
extraction process
influencing factors
