食品工业科技2012，Vol.33Issue(18)：279-281,285,4.
余甘子有效抑菌成分提取工艺优化
Optimization of extracting technology of efficiency antibacterial component from Phyllanchus emblica L.
摘要
Abstract
Phyllanchus emblica L.was used as material to extract efficiency antibacterial component with the different dissolvent.The certain concentration of alcohol was chosen as solvent extraction according to antibacterial effect,cost and toxic factors.The result of the extracting solvent,powder fineness,ratio of material to solvent,extracting temperature and time was got through single factor test.The extract concentration,temperature and time were analysed by orthogonal experiment,and results showed that the optimum extracting technology as follows：extracting solvent of 90% alcohol,extracting temperature of 50℃,and the extracting time of 4h.Under this condition,the antibacterial activity by extract acting on some sorts of bacterium was significantly enhanced,and the diameters of the bacteriostasis circles reached up to 16.9mm.关键词
余甘子/提取物/抑菌成分Key words
Phyllanchus emblica L./extract/antibacterial component分类
轻工纺织引用本文复制引用
高伦江,陈岗,唐春红,曾顺德..余甘子有效抑菌成分提取工艺优化[J].食品工业科技,2012,33(18):279-281,285,4.基金项目
重庆市自然科学基金项目 （）
