FOOD SCIENCE ›› 2003, Vol. 24 ›› Issue (11): 115-117.

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The Evaluation of Uncertaity in Measurement of Total Acid in Chinese Spirits

 LIANG  Wen-Jun, BAO  Ya-Hong, DAN  You-Min, YANG  Ling-Chun, ZHAO  Zhi-Xing   

  1. Yunnan Entry-Exit Inspection and Quarantine Bureau Inspection and Quarantine Technology Center
  • Online:2003-11-15 Published:2011-12-13

Abstract: In GB10345.4-89 《Method for determination of total acid in Chinese spirits》, titration with the NaOH standardsolution, the total acid can be detemind. By the experiment of the uncertainty in measurement of acid evaluated, this paperexpounded a new method of evaluate uncertainty in measurement in analysis.

Key words: spirits, total acid, uncertainty in measurement, evaluate