FOOD SCIENCE ›› 2001, Vol. 22 ›› Issue (2): 62-64.

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Quantitative Analysis of Free Acid and Organic in Food Vinegar by Continuous Conductometric Titration

 RUAN  Chang-Qing, GUO  De-Jun, HOU  Dian-Jiang   

  • Online:2001-02-15 Published:2012-02-15

Abstract: This paper presented a new electrochemical method which could analyze quantitatively the content of free acid and organic acid in food vinegar.Compared with other methods,it enjoyed operational simplicity, speediness and fairly high accuracy and would be of current significance in checking and assaying quality of food vinegar.

Key words: Conductometric titration Food vinegar Free acid Organic acid