青花菜中硫代葡萄糖苷RAA和GBC的近红外光谱快速测定
刘倩男,黄伟,丁云花,王亚钦,胡丽萍,赵学志,何洪巨,刘光敏

Rapid Determination of RAA and GBC in Broccoli by Near Infrared Spectroscopy
LIU QianNan,HUANG Wei,DING YunHua,WANG YaQin,HU LiPing,ZHAO XueZhi,HE HongJu,LIU GuangMin
表4 校正模型对外部验证集样品的分析
Table 4 Analysis of validation samples by calibration model
组分
Components
外部检验 External inspection
验证集(个)
Validation set (n)
平均值 Mean 外部检验相关系数
RSQ
预测标准差
SEP
检验偏差
Bias
Lab NIR
RAA 20 6.325 6.166 0.918 1.429 0.143
GBC 20 4.319 4.467 0.960 0.780 0.064