中国调味品
中國調味品
중국조미품
China Condiment
2015年
10期
34-37
,共4页
沙枣花%精油%正交实验%提取
沙棘花%精油%正交實驗%提取
사조화%정유%정교실험%제취
Elaeagnrsangrstifolia L.%essential oil%orthogonal experiment%extraction
以挥发油得率为指标,优选沙枣花精油的提取工艺。采用水蒸气蒸馏,正交试验和单因素试验相结合。最佳提取条件为沙枣花阴干捏碎后,料液比1∶10,浸泡4 h,提取6 h,蒸馏速度150 mL/h,氯化钠浓度2%。蒸馏速度和提取时间为最主要影响因素,其次是料液比、氯化钠浓度,最后是浸提时间。
以揮髮油得率為指標,優選沙棘花精油的提取工藝。採用水蒸氣蒸餾,正交試驗和單因素試驗相結閤。最佳提取條件為沙棘花陰榦捏碎後,料液比1∶10,浸泡4 h,提取6 h,蒸餾速度150 mL/h,氯化鈉濃度2%。蒸餾速度和提取時間為最主要影響因素,其次是料液比、氯化鈉濃度,最後是浸提時間。
이휘발유득솔위지표,우선사조화정유적제취공예。채용수증기증류,정교시험화단인소시험상결합。최가제취조건위사조화음간날쇄후,료액비1∶10,침포4 h,제취6 h,증류속도150 mL/h,록화납농도2%。증류속도화제취시간위최주요영향인소,기차시료액비、록화납농도,최후시침제시간。
To optimize the extraction process of essential oil fromElaeagnrsangrstifoliaL.flowers, the orthogonal experiment and single factor experiment are carried out and the essential oil is obtained by steam distillation.According to the yield of essential oil,the experimental results show that the optimum extraction conditions are as follows:flowers are dried and crumbled,solid-liquid ratio is 1∶10,soaking time is 4 h,extraction time is 6 h,distillation speed is 150 mL/h and sodium chloride concentration is 2%.The distillation speed and extraction time are the most important factors, followed by solid-liquid ratio,concentration of sodium chloride and soaking time.