绛县柴胡
(1)外在感官特征 绛县柴胡呈圆柱形或长圆锥形。长6~15cm。直径0.3~0.8cm。根头膨大,顶端残留3~15个整基或短纤维状叶基,下部分枝。表面浅棕色,具纵皱纹、支根痕及皮孔。质硬而韧,不易折断,断面显纤维性,皮都浅棕色。木部黄白色。气微香,味微苦。
(2)内在品质指标 绛县柴胡按干燥品计算,含水分≤9.3%(《中国药典》2015年版一部规定含水分应不得超过10.0%),含柴胡皂苷a(C42H68O13)和柴胡皂苷d(C42H68O13)总量≥0.34%(《中国药典》2015年版一部规定含柴胡皂苷a(C42H68O13)和柴胡皂苷d(C42H68O13)的总量不得少于0.30%)。
(3)安全要求 “绛县柴胡”限定在文件划定的地标地域保护范围内生产,严格执行《中药材生产质量管理规范GAP(试行)》、《中华人民共和国土壤环境质量标准》(GB15618)中二级标准和《生活饮用水卫生标准》(GB5749)等规定,实施柴胡原料生产、贮存及炮制加工过程的科学管理。
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