通江椴木银耳简易鉴别方法的探讨

本文对通江县以椴木棒为培养基生产的优质银耳与其他产地银耳的性状、性质进行了初步比较。通过外观性状、吸水率、灰份以及银耳水浸出物的性质等对通江椴木银耳进行定性识别，从以上几个方面建立了通江椴木银耳的道地性指标，并为建立通江椴木银耳质量标准的建立作了必要的准备工作。目前，在市场上假冒通江椴木银耳现象比较多。为保护地方特产的良性发展，维护消费者的合法权益，建立通江锻木银耳可靠的简易鉴别方法有较大的应用价值。

Discussion about Facility Distinguish Methods of Tongjiang Basswood Tremella

This article compares the quality Tongjiang basswood tremella, which uses basswoods as its substrate, with tremella produced in other places in physical features and characters. From the physical features, moisture absorption ratio, dust and the character of Tongjiang basswood tremella's water secretion, we can make some necessary preparations to set up a series of Tongjiang basswood tremella quality standards. At present, there is a lot of fake Tongjiang basswood tremella in the market. In order to protect the development of the local produce and to defend the consumers' rights, setting-up a series of reliable and easy standards to distinguish Tongjiang basswood tremella is of great practical importance.