姜为姜科植物的根状茎 ,具有温中散寒 ,驱风止痛等作用。主要有效成分是姜辣素及挥发油。因此 ,可通过测定姜中姜辣素类化合物的含量 ,鉴定姜及姜制品的品质。姜辣素的测定方法现有报道均利用酚类测定方法 ,即将酚类还原铁氰化铁成普鲁士蓝[1] 或还原Ｆｏ ｌｉｎ -酚试剂呈蓝色 Ginger root of ginger plants, with warm in the cold, wind and pain relief role. The main active ingredient is gingerol and volatile oil. Therefore, ginger and ginger products can be identified by measuring the content of gingerol compounds. The determination of gingerol has been reported in the use of phenolic determination of phenolic reduction of ferricyanide into Prussian blue [1] or reduction Fo lin - phenol reagent was blue