生姜系指姜科植物 Zingiber officinale Roscoe的切片或未切片的根茎,其商品未经漂白。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、药典名和所含植物部位。美国药典参比标准 USP 姜粉标准品和 USP 辣椒素(capsaicin)标准品。植物学特征外观姜在地下沿水平方向生长,扁平横走,合轴分枝。整个根茎长5～15cm.宽1.5～6cm,厚2 cm,偶有纵裂。外表呈浅黄色或淡棕色,有纵纹,且少许纤 Ginger refers to sliced ​​or unshippled rhizomes of Zingiber officinale Roscoe, a product of the family Zingiber officinale Roscoe, whose products are not bleached. Store and store in airtight, moisture-proof containers. Label followed by Latin double name, Pharmacopoeia and plant parts. United States Pharmacopeia reference standard USP ginger powder standard and USP capsaicin standard. Botany Appearance Ginger in the ground along the horizontal direction of growth, flat transverse, co-axial branches. The entire root length 5 ~ 15cm. Width 1.5 ~ 6cm, thickness 2 cm, occasionally longitudinal crack. Appearance was light yellow or light brown, with vertical stripes, and a little fiber