journal6 ›› 2015, Vol. 36 ›› Issue (4): 59-63.DOI: 10.3969/j.cnki.jdxb.2015.04.015

• Characteristic column.Study on Wuling Mountain Area • Previous Articles     Next Articles

Preparing Technology of Nanoemulsion with Kiwi Linolenic Acid Oil

 ZHANG Yongkang,HU Jiangyu,OUYANG Hui,SHEN Guoli,CHEN Gongxi,WANG Xiaoqing   

  1. (1. University Key  Laboratory of Plant Resources Conservation and Utilization(Hunan Province),Jishou University,Jishou 416000,Hunan China;2.State Key Laboratory of Chemo/Biosensing and Chemometrics,Hunan University,Changsha  410082,China;3.Hunan Kiwi Engineering and Industrialization Research Center,Jishou 416000,Hunan China)
  • Online:2015-07-25 Published:2015-07-27

Abstract: Kiwi linolenic acid oil has been dispersed to form stable nano-scaled oil-in-water particulates with the independently-prepared compound emulsifier with definite pH through high speed shearing,emulsification and high pressure homogenizing technique.According to the nano granularity,the particulate diameter has been represented by Zeta.The results showed that with 4 g emulsifier,4 mL Kiwi linolenic acid oil,200 mL preparation solution,9 000 r/min shearing and emulsification for 20 min or two times of 150 MPa high pressure homogeneity circulation,the average minimum particulate diameter was (60±10)nm and the average maximum stable durations for shearing and emulsification and for high pressure homogeneity were 1.5 a and more than 2 a respectively. Such technological condition is the optimum and can satisfy pharmacy and health food industry.

Key words: nanoemulsion, kiwi, linolenic acid oil, oil-in-water, shearing and emulsification, high pressure homogenization

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