Unverified80% confidenceFactTime unknown
干银耳应密封避光防潮保存，受潮后易生虫霉变；正常干品含水量约13%以下，手捏易碎、干爽不发软
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Unverified优质干银耳含水量应≤15%，手捏易碎、有清脆断裂声；发黏发软或含水量过高的银耳易霉变，储存期短且可能虚增重量85% similarUnverified游泳/防水场景不要用海绵塞（吸水失效且霉变），应选实心硅胶或蜡质耳塞；蜡质塞对不规则耳道封水效果最好71% similarUnverified游泳/耳道进水防护不要用泡棉或普通硅胶塞，需选可塑蜡质耳塞（防水塑形）或专用游泳耳塞，泡棉遇水失效71% similarUnverified游泳/洗澡防水选蜡质或硅胶片状耳塞，可捏塑贴合外耳道口封闭，泡棉遇水膨胀失效且滋生细菌71% similarUnverified银耳越白越好是误区——硫磺熏制会让银耳漂白且延长保质期、防虫防霉。正规产品应有明确的二氧化硫检测标示（限量≤50mg/kg），散装无标示的白净银耳需警惕71% similar
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