食品科学 ›› 2006, Vol. 27 ›› Issue (6): 174-176.

• 分析检测 • 上一篇    下一篇

用红外水分测定仪快速测定食品中的水分

 张慧, 乙小娟, 周璐   

  1. 张家港出入境检验检疫局综合技术中心
  • 出版日期:2006-06-15 发布日期:2011-09-22

Rapid Determination of Moisture in Foodstuff with Infrared Moisture Meter

 ZHANG  Hui, YI  Xiao-Juan, ZHOU  Lu   

  1. Zhangjiagang Entry-Exit Inspection and Quarantine Bureau, Zhangjiagang 215633, China
  • Online:2006-06-15 Published:2011-09-22

摘要: 本文采用GB/T5009.3-2003和红外干燥法对三种固体食品样品分别进行了水分检测。结果表明红外干燥法大大缩短了检测时间,且操作简便迅速。经过显著性检验,红外法检测结果与国标中(105±2)℃,(3+1)h的直接干燥法无显著性差异。

关键词: 水分, 红外水分测定仪, F检验法, t检验法

Abstract:  This article assayed the moistures of three solid foods with both GB/T5009.3-2003 and infrared method. The results showed that the infrared method takes less time and easier to handle with no significant diversity incomparison with drying oven method at (105±2)℃, (3+1)h.

Key words: moisture, infrared moixtrue meter, F inspection, t inspection