Unverified78% confidenceFactTime unknown
真空储存能显著延长保鲜期：常温下坚果、咖啡豆抗氧化期可延长2-3倍；冷藏切开的水果蔬菜可从2-3天延长至5-7天，但真空不能替代冷藏，仅是叠加效果
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78%
Confidence
Long-term
Relevance
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