FOOD SCIENCE ›› 2003, Vol. 24 ›› Issue (12): 89-91.

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Study on Determination of Lactc Acid Content in Fermentertion Broth by RP-HPLC

 ZHENG  Zhi, JIANG  Shao-Tong, PAN  Li-Jun, HUANG  Jing   

  1. College of Biotechnology and Food Engineering, Hefei University of Technology
  • Online:2003-12-15 Published:2011-12-13

Abstract: A reversed-phase high performance liquid chromatographic (RP-HPLC) method was developed for the separationof 5 organic acids and quantitative determination of lactic acid in fermented broth. The results showed that this method wasaccurate, simple, rapid and reproducible.

Key words: fermentation broth, lactic acid, RP-HPLC