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怎样辨别好的银耳
更新时间: 2020-07-06 00:00:00  

辨别好银耳的方法如下:

1、仔细观察其外观,千万不要购买颜色雪白,表面有光泽的银耳,银耳的本色应为淡黄色,根部的颜色略深为较好的银耳;

2、用鼻子闻银耳的味道,可以将白木耳的包装塑料袋开一个小孔,闻是否有刺鼻的味道,如果有,则证明其中二氧化硫的残留量较多,银耳的品质不佳;

3、购买银耳时,可以撕取一小块进行试尝,银耳本身应无味道,如感到舌尖有刺激或有辣的感觉,证明这种银耳是用硫磺熏制而成的假银耳。

关键词: 怎样 辨别 银耳

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