Unverified90% confidenceDecision RuleTime unknown
新鲜度判断:将鸡蛋放入冷水中,平躺沉底为新鲜(≤7天),大头翘起为一般(约2-3周),竖直漂浮说明气室过大已不新鲜(>5周),应丢弃
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90%
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Long-term
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