The liquiritia extractive : the liquiritia extractive is the active component which comes from the radix and rhizome belonging to pulse family and can be used as addictives in foods and drugs or some other industrial products 甘草提取物是从天然豆科植物甘草的根及根茎中提取的有效成分,可作为多种药品、食品和其他工业产品的添加剂。