The effect of pulverization treatment on the yield of Camellia seed oil and the stability of emulsion formed during the aqueous enzymatic extraction was investigated. The result showed that when the particle size of Camellia seed reached to 37.92 μm by hammer mill, the yield of total oil and free oil reached 96.85% and 91.34% respectively. However, further pulverization of the Camellia seed had no significant change on the particle size, but the amount and stability of emulsion increased, resulting in a serious loss of the oil yield and an increase in the difficulty for the following demulsification process. There was no significant difference in the quality between the crude oils extracted from dry milling and wet milling Camellia seed by aqueous enzymatic extraction. The general physicochemical indexes fitted the national standards of camellia oil well, and the heavy metal contents were below the detection limit in 0.005 mg/kg, which indicated that hammer mill was a safe and feasible pulverization treatment for camellia seed.

Publication Date


First Page


Last Page





[1] 刘振香, 陈鋆. 茶油的提取工艺研究进展[J]. 农产品加工, 2011(10): 111-113.
[2] 吴卫国, 叶伟铎. 茶油冷榨加工技术[J]. 安徽农学通报, 2010(23): 158.
[3] 杨辉. 茶油提取新工艺及其品质的研究[D]. 南昌: 南昌大学, 2012: 9-10.
[4] 郭玉宝, 汤斌, 裘爱泳, 等. 水代法从油茶籽中提取茶油的工艺[J]. 农业工程学报, 2008(9): 249-252.
[5] 华娣, 许时婴, 王璋, 等. 酶法提取花生油花生水解蛋白的研究[J]. 食品与机械, 2006, 22(6): 16-19.
[6] 孙红, 费学谦, 方学智. 油茶籽油水酶法制取工艺优化[J]. 中国油脂, 2011(4): 11-15.
[7] 向娇, 郭华, 肖丽飞. 水酶法提取油茶籽油工艺条件优化研究[J]. 湖南农业科学, 2015(2): 82-85.
[8] 郭华, 周建平, 廖晓燕. 油茶籽的细胞形态和成分及水酶法提取工艺[J]. 湖南农业大学学报: 自然科学版, 2007(1): 83-86.
[9] 彭游, 柏杨, 喻国贞, 等. 茶皂素的提取及应用研究新进展[J]. 食品工业科技, 2013(10): 357-362.
[10] 朱凯艳, 张文斌, 杨瑞金, 等. 粉碎处理对花生水酶法提取油脂和蛋白质的影响[J]. 食品与机械, 2012, 28(2): 119-122.
[11] 甘亮, 张晨, 牛玉莲, 等. 乳状液稳定性影响因素及检测方法综述[J]. 日用化学品科学, 2014(3): 22-26.
[12] 杨辉, 赵曼丽, 范亚苇, 等. 不同提取方法所得茶油的品质比较[J]. 食品工业科技, 2012(11): 267-269.



To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.