10t/d双螺杆榨油机压榨油茶籽的工艺研究  

Study on the Process of Pressing Camellia Oleifera Seeds with Daily 10t Twin-screw Oil Press

作　　者：周万猛 张新文 石胜瑜 陈波宇 倪二毛 金俊[2] 吴港城[2] ZHOU Wan-meng;ZHANG Xin-wen;SHI Sheng-yu;CHEN Bo-yu;NI Er-mao;JIN Jun;WU Gang-cheng(Chongqing Youzhou Camellia Technology Co.,Ltd.,Chongqing 400010,China;Jiangnan University School of Food Science and Tecnology,Wuxi,Jiangsu 214122,China)

机构地区：[1]重庆酉州油茶科技有限公司,重庆400010 [2]江南大学食品学院,江苏无锡214122

出　　处：《粮油食品科技》2024年第1期77-81,共5页Science and Technology of Cereals,Oils and Foods

基　　金：国家重点研发计划(2021YFD2100303)~~。

摘　　要：为提高油茶籽油的品质,减少传统油茶籽制油工艺对油茶籽油的营养成分损失,对日处理10t双螺杆榨油机压榨油茶籽的工艺进行了研究。结果表明,最佳工艺条件为:油茶籽经过分级处理后入榨油茶仁水分控制在9%、油茶仁中含壳控制在8%时,压榨饼中残油率为2.49%,且产品符合一级油的国家标准。与市场上销售的油茶籽油相比,通过本工艺获得的油茶籽油中α-生育酚的保留率更高,从而进一步提高油茶籽油的营养价值,可为我国油茶籽油的高值化加工提供了技术参考。In order to improve the quality and reduce the loss of the nutritional content of camellia oil with the traditional press,this paper studied the process of pressing Camellia Oleifera Seeds with 10t/d Twin-Screw Oil Press.The results demonstrated that the best conditions for this article were:9%moisture content of Camellia Oleifera seed kernels and 8%content of Camellia oleifera seed shell.The oil content of Camellia oleifera seed cake was reduced to 2.49%,and the produced camellia oil could meet the standard of first-class oil.In comparison to the camellia oil sold on the market,the retention rate ofα-tocopherol in the camellia oil obtained through this process was higher,and the nutritional value of camellia oil has been further improved,which could provide technical guidance for the high-value processing of camellia oil in China.

关 键 词：油茶籽 双螺杆榨油机 剥壳及壳仁分离 产品质量 

分 类 号：TS224.3[轻工技术与工程—粮食、油脂及植物蛋白工程]