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1 青花菜样品中硫代葡萄糖苷组分含量

Table 1 Content of glucosinolates in broccoli samples

硫代葡萄糖苷成分 Glucosinolates components 含量范围 Content range (μmol?g-1) 平均值 Average (μmol?g-1) RAA 0.66—14.54 6.20 GBC 0.25—10.79 4.43 PRO 0.01—3.42 0.72 NAP 0—0.23 0.07 4OH 0.03—1.86 0.53 4ME 0.05—1.16 0.42 NEO 0.06—11.84 2.91 ERU 0.01—1.96 0.27