影響玉米脂肪酸值測定結(jié)果的因素分析

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摘 要：影響玉米脂肪酸值測定結(jié)果的因素有很多，本文采用國家標準方法測定玉米脂肪酸值，對粉碎磨連續(xù)粉碎樣品升溫情況、樣品制備后放置時間和標準滴定溶液放置時間這3個因素進行探討和分析，為玉米脂肪酸值測定提供參考。

關(guān)鍵詞：玉米;脂肪酸值;影響因素

Analysis of Factors Affecting the Determination Results of Fatty Acid Value of Corn

WANG Lei， HE Si

（Fuxin Inspection and Testing Certification Center， Fuxin 123000， China）

Abstract： There are many factors that affect the determination results of corn fatty acid value. This paper uses the national standard method to determine the corn fatty acid value， discusses and analyzes the three factors of continuous pulverization sample temperature， sample preparation placement time and standard titration solution placement time， so as to provide reference for the determination of corn fatty acid value.

Keywords： corn; fatty acid value; influence factor

玉米是我國主要的糧食作物之一，也是我國北方糧庫比較重要的儲備糧品種。（剩余3984字）