Unverified83% confidenceTradeoffTime unknown
盒装内酯豆腐（无菌灌装）常温保质期可达数月，但风味和豆香远不如现做散装豆腐；追求新鲜口感应买当天现做的散装或冷藏水浸豆腐（保质期通常仅1-3天）
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83%
Confidence
Long-term
Relevance
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Unverified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93% similarUnverified常温盒装豆腐（利乐/无菌包装）保质期6-9个月但口感偏韧，冷藏鲜豆腐保质期仅3-7天口感更佳；囤货或单身少食选常温装，家庭日常烹饪选冷藏鲜品93% similarUnverified保质期超过30天的盒装豆腐必然经过UHT超高温灭菌处理，豆味流失、口感变闷；新鲜非灭菌豆腐冷藏保质期一般仅3-7天，追求风味应买短保产品92% similarUnverified含水量越高的豆腐越易变质：内酯豆腐冷藏保质期通常仅3-7天，散装现做老豆腐夏季当天吃完，盒装充氮或无菌包装豆腐可达15-30天。保质期超过45天的常温豆腐多为高温灭菌，风味和口感明显下降92% similarUnverified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92% similar
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