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鸡蛋新鲜识别法 鸡蛋是否新鲜识别的方法有,一看:鲜蛋的蛋壳较毛糙,并附有一层霜状的粉末,色泽鲜亮洁净;陈蛋的蛋壳比较光滑,遭到雨淋或发霉的蛋,外壳还出现黑色的斑点;臭蛋的外壳发乌,壳上有油渍;二听:用手指夹稳鸡蛋在耳边轻轻摇晃,好蛋实贴蛋壳而臭蛋有瓦碴声;空头蛋有空洞声;裂纹蛋有“啪啪”声。三照:双手握蛋如筒形,对着日光或灯光透视,好蛋呈微红色、
Eggs fresh identification method Eggs are freshly identified method, a look: fresh egg shell is more rough, and with a layer of cream-like powder, bright and clean color; Chen eggshell is relatively smooth, was rain or moldy Eggs, the shell also appears black spots; stinky shell hair black, grease on the shell; Second, listen: gently shake the egg with your fingers in the ear, eggs stuck eggs and stinky egg sound ; Empty eggs have hollow sound; crack egg “pops” sound. Three photos: hands holding eggs, such as cylindrical, facing the sun or light perspective, good egg was reddish,