今介绍几种蟾酥掺伪品的鉴别方法: 一、商品蟾酥的性状:蟾酥有团酥、片酥、盘酥三种,其中以盘酥多见。团酥直径3～7厘米,厚约5毫米,茶棕色、紫黑色或紫红色,表面平滑,质坚,气腥,嗅之作嚏,味麻辣。片酥长方形或呈不规则薄片,大小不一,茶棕色至棕黑色,半透明,一面光滑,另面粗糙,质脆易折断。盘酥为圆盘状薄片,直径9～14厘米,厚0.1～0.3厘米,棕黄色或棕红色,半透明,一面光泽,另面稍粗糙,边缘不齐,有裂缺,断面角质状富韧性,味先苦而后麻。二、蟾酥掺伪品的性状 Now introduce the identification methods of several eucalyptus adulterants: First, the characteristics of commercial glutinous rice cakes: glutinous rice cakes have group cakes, crisp cakes, plate cakes, three of which are more common. Crispy cakes are 3 to 7 centimeters in diameter and about 5 millimeters thick. They are tea-brown, purple-black or purplish red. They have a smooth surface, a strong texture, and an air of scent. Crisp crisp or irregular slices, different sizes, brown to brown brown tea, translucent, smooth side, the other rough, crisp and easy to break. Disc crispy disc-shaped, diameter 9 ~ 14 cm, thickness 0.1 ~ 0.3 cm, brown or brown red, translucent, one side gloss, the other side is slightly rough, uneven edges, there is a lack of cracks, cross-section cuticle toughness , taste bitter and then hemp. Second, the properties of eucalyptus adulterants