应用近红外技术快速测定饲料原料氨基酸含量

本文对近红外(Near-InfraredReflectanceSpectroscopy,简称NIRS)技术测定饲料原料氨基酸含量的方法、测定结果的准确性及其在饲料生产中的应用、存在的问题与对策进行了简单的概述。结果表明,NIRS技术测定饲料原料氨基酸含量,具有快速、准确、成本低的特点。饲料厂可以利用NIRS技术对主要饲料原料氨基酸含量进行在线监测,调整配方和采购策略,降低生产成本,提高产品质量。

Fast amino acid determination of feed raw materials using NIRS

The method and accuracy to determine amino acid contents of feed raw materials using near-infrared reflectance spectroscopy(NIRS) technology and its application,problems and countermeasure in feed production were mainly described in this article. The advantages of the NIRS method are of speed,high accuracy and low analytical costs. Therefore,the technician of feed mill can know the accurate amino acid contents of key feed raw materials,adjust feed formulation and buying strategy,reduce manufacture cost and improve feed quality.