【作者】 范作卿； 肖连明； 李智峰； 郭光； 聂磊； 邹德庆；

【Author】 Fan Zuo-Qing;Xiao Lian-Ming;Li Zhi-Feng;Guo Guang;Nie Lei;Zou De-Qing;The Sericultural Research Institute of Shandong Province;

【机构】 山东省蚕业研究所；

【摘要】 柞蚕雄蛾浓缩液是以鲜活柞蚕雄蛾为原料,通过低温负压浓缩抽提工艺加工而成的富含多种生物活性的营养制品,该加工工艺受多种影响因素制约,为均衡各影响因素,优化提取工艺条件,该研究在分析浸泡乙醇浓度、提取水浴温度、提取负压、提取时间等4个单因素对柞蚕雄蛾浓缩液提取得率的影响基础上,通过正交实验对4因素进行了优化,最终确定了柞蚕雄蛾浓缩液最佳提取工艺条件为:使用乙醇含量为95%的食用酒精在水浴温度为60℃,提取负压为-0.09MPa的条件下提取4小时,该提取工艺条件下柞蚕雄蛾浓缩液得率为19.09%,采用该工艺生产的柞蚕雄蛾浓缩液清澈透明,感观品质好,脂肪含量低,可直接加工成保健品服用或用于勾兑雄蚕蛾酒及饮料等。更多还原

【Abstract】 The concentrated extract of tussah male moth was made from fresh、alive and unmated tussah male moths by extracting technology at low temperature and negative pressure. The process was influenced by many factors.Indor to optimize the conditions,based on the analysis of the 4 single effect including the ethanol content,the water bath temperature,the pressure and the time on the extraction rate.An orthogonal experimental design was employed to optimize the extractions.The results indicated that the optimum conditions are that extract for 4 hours with the 95% ethanol(v/v) as solvent,the water bath temperature 60℃ and the pressure –0.09 Mpa.Under the optimum condition the rate of extraction is 19.09%.The concentrated extract of tussah male moth produced using this process was clear and transparent,free of turbidity,and excellent in appearance.And the concentrated extract of tussah male moth can be processed into tonic product directly or used to produce blended wine.更多还原