摘要
为了除去花生油制品中的磷脂,本研究采用磷酸硫酸钠溶液对花生油进行处理。单因素实验和正交实验确定的最佳工艺条件为:以处理花生油100 mL为基准,当磷酸的浓度为4%、硫酸钠浓度为2%,加入磷酸硫酸钠溶液4 mL、脱磷脂温度65℃、脱磷脂时间4 min,处理所得的花生油酸值为0.79(KOH/mg/g),可以达到国家标准,磷脂残留量为0.1669%,脱磷脂率为77.83%。
In order to remove the phospholipids in peanut oil products,the peanut oil was treated by the solution of sodium phosphate and sulfuric acid in the paper.The process condition was optimized by single.factor experiments and the orthogonal experiments,when the concentration of phosphoric acid is4%,the concentration of sodium sulfate is2%,add the4mL solution of sodium phosphate and sulfuric acid in to100mL peanut oil,removaling phospholipids temperature is65℃,removaling phospholipids time is4min.The peanut oil acid value was0.79(KOH/mg/g),up to the national standards,the residual amount of phospholipids is0.1669%,and the phospholipids removaling rate is77.83%.
作者
王家良
闫永
任茂生
WANG Jia-liang;YAN Yong;REN Mao-sheng(School of Food and Biological Engineering,Bengbu University,Bengbu,233030,Anhui;Anhui COFCO Oil Company Limited,Bengbu,233705,Anhui)
出处
《蚌埠学院学报》
2017年第5期1-4,12,共5页
Journal of Bengbu University
基金
蚌埠学院自然科学研究项目(2014ZR04zd)
关键词
花生油
磷脂
磷酸
硫酸钠
脱磷脂率
mussel meat
phospholipids
phosphoric acid
sodium sulfate
phospholipids removaling rate
