水相酶解结合溶剂萃取生产花椒籽油工艺研究  

Oil-producing technology of extracting Zanthoxylum(pricklyash peel) seed oil by aqueous enzymatic extraction with solvent-extraction

作　　者：吴珺婷[1] 秦礼康[1] 金毅[1] 邓婷[1] 闵方卿 

机构地区：[1]贵州大学生命科学学院,贵州贵阳550025 [2]贞丰县顶罈椒业有限公司,贵州贞丰562201

出　　处：《食品与机械》2012年第2期126-130,共5页Food and Machinery

基　　金：国家科技部;财政部富民强县专项行动计划(编号:H090034)

摘　　要：采用水相酶解及有机溶剂萃取工艺生产花椒籽油。结果表明,得油率最高的优化工艺参数:纤维素酶和中性蛋白酶添加量分别为0.5%和7%,固液比1∶5(m∶V),酶解时间4h。该法游离油得率最高可达69.84%,毛油品质较好,有实际运用价值。Using from the organic solvent extract grease liquid of Huajiao seed from the enzymatic solution,the results showed that the enzyme solution were handled by hexane liquid could fully separate out,and proposed grease solvent residual less,solvent could be recycled.Composite enzyme treatment of Huajiao seed oil efficiency was superior to single enzyme.Considering the economic costs,plus enzyme quantity selection cellulose enzyme（0.5%） and neutral protease（7%）;Solid-liquid ratio to the highest rate when oil was 1∶5（m∶V）,showed that in these conditions zymolysing most fully,and screening enzyme time for 4 h best.

关 键 词：花椒 花椒籽油 水酶法 

分 类 号：TS225.1[轻工技术与工程—粮食、油脂及植物蛋白工程]