超临界萃取白胡椒工艺研究Study on technology of supercritical fluid extract on white piper
豆海港,石君辉,陈文学
摘要(Abstract)：
以白胡椒为原料,采用超临界萃取装置,利用三因素二次回归正交组合试验对白胡椒进行萃取,并根据白胡椒得率与萃取物对DPPH自由基的清除率乘积,确定了最佳萃取工艺条件为:萃取时间105 min,温度60℃,压力47 MPa。
关键词(KeyWords)： 白胡椒;超临界萃取;清除率
基金项目(Foundation):
作者(Author): 豆海港,石君辉,陈文学
参考文献(References)：
- [1]Bauer K,Garbe D,Surburg H.Common fragrance andflavor materials:preparation,properties and uses[J].Germany:Wiley-VCH,2005:3.
- [2]Ames B N,Shigrnaga M K,Hagen T M.Oxidants,an-tioxidants,and the degenerative diseases of aging[J].Proceedings of the National Academy of Sciences,United States of America,1990:7915-7922.
- [3]Tomaino A,Ci mino F,Zi mbalatti V,et al.Influence ofheating on antioxidant activity and chemical compositionof some spice essential oils[J].Food Chemistry,2 0 0 5(89):549-554.
- [4]Madsen HL,Bertelsen.Spicesasantioxidants[J].Trendsin Food Science and Technology,1995(6):271-277.
- [5]Valle J M,Aguilera J M.Extraction con CO2a alta pre-sion.Fundamentos y aplicaciones en la industria de ali m-entos[J].Food Science and Technology International,1999(5):1-24.
- [6]赵爱云,胡博路,杭瑚,等.部分植物抗氧化活性的初步研究[J].天然产物研究与开发,2000(3):42-44.