Food and Fermentation Industries >

2012 , Vol. 38 >Issue 02: 219 - 223

DOI: https://doi.org/10.13995/j.cnki.11-1802/ts.2012.02.016

Food and Fermentation Industries

Study on Extraction Technology of Oil from Thymus quinquecostatus by Microcapsule and Aqueous

  • Wang Di ,
  • Qian Shi-quan ,
  • Cao Ke-ke ,
  • Xu Hui ,
  • Ren Mao-sheng
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Online published: 2012-02-25

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Abstract

The microcapsule and aqueous two-phase system extraction technique was applied to investigate the effects of β-cyclodextrin,Sodium sulphate,temperature and time on the yield of oil from Thymus quinquecostatus.The optimal extracting conditions were as follows:β-cyclodextrin 45 %,Sodium sulphate 20 %,temperature 40 ℃,time 20 min.The average receiving rate of thyme oil is 96.67 %.Bacteriostasis experiment results show that Thyme oil has a good antibacterial effect,its bacteriostasis effect is better than that of 0.1 % potassium sorbate.

Key words： Thymus quinquecostatus; two-phase system; optimization; antibacterial

Cite this article

Wang Di , Qian Shi-quan , Cao Ke-ke , Xu Hui , Ren Mao-sheng . Study on Extraction Technology of Oil from Thymus quinquecostatus by Microcapsule and Aqueous[J]. Food and Fermentation Industries, 2012 , 38(02) : 219 -223 . DOI: 10.13995/j.cnki.11-1802/ts.2012.02.016

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