调质后饲料水分的3种测定方法比较研究  

Comparative study on three methods of moisture determination of feeds after conditioning

作　　者：刘凡[1] 王卫国[1] 周小泉[1] 谢石力[1] 

机构地区：[1]河南工业大学生物工程学院,河南郑州450001

出　　处：《粮食与饲料工业》2012年第4期44-46,49,共4页Cereal & Feed Industry

基　　金：工业和信息化部计划项目(2010-1585T-JB)

摘　　要：探求便于实际生产中应用的调质后物料水分测定方法。采用冷晾减重法、一次性密封法和铝盒法测定了不同企业、不同调质器出口的调质后物料水分,并对测定结果进行了比较。结果表明:冷晾减重法和一次性密封法测定的水分值之间无显著性差异(P>0.05);采用铝盒法测定的水分值和其他两种方法测定的水分值相比,明显偏低(P<0.05)。A convenient method for the moisture determination of conditioned feeds in practical use was aimed to develop. The open cooling weight loss method, one-step sealing method and aluminum box method were used for determine the moisture content of feed treated by different conditioners from different feed company, and the results were compared. Results showed that： In general, there is no significantly difference （P〉0.05） between open cooling weight loss method and one-step sealing method. Compared with other two methods, result for aluminum box method was significantly lower （P〈0.05）.

关 键 词：调质 水分 饲料 测定方法 

分 类 号：S816.17[农业科学—饲料科学]