[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

冷藏保质期≤5天的蒸煮糕点(如现蒸马拉糕、伦教糕)通常不含防腐剂,口感更接近现做;常温保质期>90天的多为充氮包装+脱氧剂+防腐处理,天然度低

1
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82%
Confidence
Long-term
Relevance
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