Unverified88% confidenceDecision RuleTime unknown
散装/简装现烤月饼保质期通常仅7-15天，需冷藏；工业化真空+脱氧剂包装可达60-90天，送礼且不确定对方何时食用应选保质期≥45天的独立包装款
1
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88%
Confidence
Long-term
Relevance
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Unverified散装/裸装糕点礼盒（无独立包装）常温保质期通常仅7-15天，含油脂高的酥点开封后3天内风味最佳；真空独立包装可延长至30-90天，送礼跨城或不确定收礼人何时食用时优先选独立包装款90% similarUnverified真空包装冷藏年糕保质期通常30-90天，常温软包装年糕（充氮/加防腐）可达6-12个月，速冻年糕可存12个月以上；开封后无论哪种都需冷藏并3天内吃完90% similarUnverified真空包装水磨年糕保质期通常6-9个月，含防腐剂或需冷藏；无添加的鲜年糕（如现做宁波年糕）冷藏保质期仅3-7天，冷冻可存2-3个月，购买时看配料表判断是否需即食87% similarUnverified广式月饼保质期通常45-90天，苏式月饼因酥皮易返潮多为30-60天，冰皮/流心奶黄需冷藏保质期短至10-30天，采购时应据存放条件选择87% similarUnverified真空包装冷藏年糕保质期通常30-90天，常温软包装年糕含防腐剂可达6-12个月；追求米香口感应选冷藏短保产品，配料表应只有大米/糯米+水86% similar
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