Unverified82% confidenceDecision RuleTime unknown
朵型选择：耳基（黄色根部）越小越好，根部大意味着可食用率低且口感硬；耳片厚薄适中、朵型完整无碎渣的品质更佳
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified朵型完整、根部小、耳片舒展且黄根少的为优；根部黑褐色蒂头大、碎渣多的银耳浪费率高，泡发后可食用部分少81% similarUnverified购买时看根系比看叶片更重要：脱盆检查根系应白色或浅黄、饱满有弹性；发黑、软烂、有异味说明已烂根，即使叶片暂时正常也会陆续枯萎71% similarUnverified越粗壮≠越好：黄芪讲究'条直、皮细、粉性足'，主根中上段直径1-1.5cm的中等条为佳；过粗的可能是多年老根木质化严重（药效反降、口感柴），过细的多为侧根须根70% similarUnverified西瓜挑选看脐部（果脐）和瓜蒂：果脐越小（凹陷小圆点）越甜，瓜蒂卷曲干枯说明自然成熟，敲击声浑厚沉闷（非清脆空响）含糖量更高69% similarUnverified石斛类看茎的胶质，铁皮石斛胶质丰富咀嚼后渣少黏牙，紫皮石斛纤维多渣多价格低；铁皮石斛认准米斛（南川、乐清产区）品质更高66% similar
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