Difference between the two methods were both nonsignificant.[Conclusion] The improved iodometric method can be used for rapid screening of sulfur dioxide in foods.

 
  • [方法]随机采取水溶性食品94件和水不溶性食品99件,分别用改良碘量法和国标法进行检测,比较两种方法检测食品中二氧化硫的符合性。
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