药材泛油 ,又称走油 ,包括三种不同的变异现象 ,一是含植物油脂多的药材 ,出现内外色泽严重加深 ,油质渗透外表 ,有油蛤气味 ;二是含粘液质多的药材质地变软 ,外表发粘 ,内外色加深 ;三是动物类药材 ,躯体易残 ,色泽加深 ,外表呈油样物质 ,具有强烈的“哈喇”(异味的醛酮类物质 Herbal oil, also known as oil removal, includes three different variations. First, medicinal herbs contain more oils and fats. There is a serious deepening of the external and internal colors. The oil penetrates the surface and has an oily odor. Second, the medicinal materials contain more mucus. The texture becomes soft, the appearance is sticky, and the inside and outside color are deepened; the third is the animal medicine, the body is easy to be disabled, the color is deepened, the appearance is oily material, and it has strong “hala” (odor aldehydes and ketones)