Using the device puts up the experiment, the result indicates that the boxed liquid milk quality accuracy closes to the theoretical value with the noise. The above-mentioned method has higher detection accuracy. 最后使用该装置进行了实验,实验结果表明,检测装置在噪声干扰下,利用上述方法检测的盒装液态奶变质的准确度接近理论值,检测精度较高。