生姜粉系用生姜制成的粉末或极细的粉末。包装和贮存贮存于遮光、防潮的密闭容器内。标签依次注明拉丁双名、药典名和来源的植物部位。美国药典参比标准 USP姜粉标准品和USP辣椒素标准品。植物学特征镜检可见淀粉粒及含淀粉粒的薄壁组织细胞,有些薄壁组织细胞含黄棕色到暗棕色树脂或草酸钙单晶。可见具不同纹孔的纤维碎片及伴有色素细胞的螺状、环状和网状导管的碎片。可见碎块状或小滴 Ginger powder is made with ginger powder or very fine powder. Store and store in airtight, moisture-proof containers. Label followed by Latin double name, pharmacopoeial name and source of plant parts. United States Pharmacopeia reference standard USP ginger powder standard and USP capsaicin standard. Botany tracings showed starch granules and starch granules containing parenchyma cells, some parenchyma cells containing yellow-brown to dark brown resin or calcium oxalate single crystal. Can be seen with different pits fiber fragments and accompanied by pigment cells of the screw, ring and mesh catheter fragments. Visible debris or droplets