猪骨油精炼工艺的研究  

Study on process of refining of porcine bone oil

作　　者：张根生[1] 刘广[1] 董继生[1] 曲永鑫[1] 符群[2] 岳晓霞[1] 

机构地区：[1]哈尔滨商业大学食品工程学院,黑龙江哈尔滨150076 [2]东北林业大学,黑龙江哈尔滨150040

出　　处：《食品与机械》2011年第1期84-86,101,共4页Food and Machinery

基　　金：黑龙江省科技攻关计划项目(编号:GB06B403-2);黑龙江省教育厅科学研究项目(编号:11531072)

摘　　要：以市售猪骨分离出的粗制骨油为原料,对粗制猪骨油的精制工艺进行研究。首先对其进行水化脱胶,再通过单因素和正交试验确定碱炼的最佳工艺参数为:碱液浓度5%,超碱量为油重的25%,碱炼初温50℃,碱炼终温75℃,最后对其进行脱色、脱臭、干燥。结果表明:经过精炼处理的猪骨油可以成为符合食品工业用的精制猪骨油。The process of refining of porcine bone oil was studied using crude porcine bone oil.First,hydrated degumming process were optimized,and then optimum technological parameter of neutralization process were determined by single-factor and orthogonal experiment methods,that is： Concentrations of NaOH solution 5%,the amount of superbase is 25% of weight of oil,initial temperature of neutralization is 50 ℃,final temperature of neutralization is 75 ℃.Finally,decolorization,deodorization and drying technology were determined.The results show that after the process of refining,porcine bone oil can be made into high quality edible oil.

关 键 词：猪骨油 精炼 水化 碱炼 

分 类 号：TS224.6[轻工技术与工程—粮食、油脂及植物蛋白工程]