[KongchangAI]
Unverified82% confidenceFactTime unknown

国标GB/T 40040等对预制菜(预制调理食品)有分类,冷藏预制菜保质期通常≤7天,冷冻可达12个月,常温软罐头/自热类可达6-9个月,储存温度决定实际新鲜度

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