Unverified85% confidenceTradeoffTime unknown
盒装无菌豆腐（利乐包/盒装内酯豆腐）常温可保存3-6个月，开封后需冷藏当天吃完；散装现做豆腐冷藏保质期仅1-2天。囤货或独居少量食用选盒装，追求口感风味选现做散装
1
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85%
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Long-term
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Unverified常温盒装豆腐（无菌利乐包）保质期可达6-9个月但开封后须冷藏48小时内食用；生鲜散装豆腐冷藏仅1-2天，购买当天食用最佳96% similarUnverified盒装内酯豆腐（超高温灭菌+无菌包装）常温可存放数月，但开封后须冷藏并当天食用；散装现做豆腐冷藏保质期仅1-2天，购买后应尽快烹饪，泡在清水中冷藏并每日换水可延长1天95% similarUnverified散装现做豆腐没有防腐剂但保质期极短，需当天买当天吃，冷藏也不超过2天；盒装保鲜豆腐（无菌包装）冷藏可存3-7天，长效UHT内酯豆腐常温可存数月，按食用节奏选包装形式94% similarUnverified常温保存的盒装豆腐（如内酯豆腐）多经UHT超高温灭菌，保质期可达3-6个月；冷藏水浸豆腐保质期通常仅3-7天，购买时优先看是否需冷藏而非只看日期长短93% similarUnverified盒装豆腐的保质期与工艺挂钩：巴氏杀菌冷藏豆腐保质期约7-15天需0-4℃冷藏；高温灭菌（UHT）常温盒装豆腐可存3-6个月免冷藏，但豆香和口感略逊于冷藏鲜豆腐93% similar
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