CAJ | 학술논문

以丝瓜籽为原料,对丝瓜籽油的不同提取工艺和提取效果进行了比较.通过正交试验得到溶剂法最佳提取条件为:提取溶剂选用石油醚(b.p.60～90℃),提取时间为3 h,料液比为1:8(g:mL),提取温度为60℃,提取次数为2次,提取率为17.93%.超声波辅助法最佳提取条件为提取溶剂选用石油醚.超声时间为40min,超声功率为120 W,料液比为1:12(g:mL),超声温度为50℃,提取次数为2次,提取率为18.76%.结果表明,超声波辅助法提取的丝瓜籽油提取率高于溶剂提取法的提取率,并且比溶剂法提取的温度低、时间短,是一种短时高效的提取方法.
이사과자위원료,대사과자유적불동제취공예화제취효과진행료비교.통과정교시험득도용제법최가제취조건위:제취용제선용석유미(b.p.60～90℃),제취시간위3 h,료액비위1:8(g:mL),제취온도위60℃,제취차수위2차,제취솔위17.93%.초성파보조법최가제취조건위제취용제선용석유미.초성시간위40min,초성공솔위120 W,료액비위1:12(g:mL),초성온도위50℃,제취차수위2차,제취솔위18.76%.결과표명,초성파보조법제취적사과자유제취솔고우용제제취법적제취솔,병차비용제법제취적온도저、시간단,시일충단시고효적제취방법.
The oil extraction from luffa seeds by difierent methods was studied.Results:The optimum condi-tions for solvent extraction are solvent petroleum ether.extraction temperature 60℃.time 3 h,ratio of material to liquid 1:8(g:mE) and extracting twice;the extraction rate is up to 17.93%.The optimum conditions for ultrasonic assisted extraction are solvent petroleum ether(b.P.60～90℃),extraction temperature 50℃,120 W ultrasonic treating for 40 min,ratio of material to liquid 1:12(g:mL)and extracting twice;the extraction rate is up to 18.76%.It is revealed that the ultrasonic assisted extraction is superior with advantages of lower temperature,shorter time and higher extraction rate.