Unverified90% confidenceDecision RuleTime unknown
蓝莓选购看果粉（白霜）完整度：果面白霜均匀完整代表采后未被反复触碰、保鲜好；白霜脱落露出深紫发亮果皮说明储运时间长或反复翻动，货架期已缩短
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90%
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Long-term
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