[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

折扣力度与安全余量存在权衡:折扣越大往往剩余保质期越短,3折以下多为剩余期<30天的临界品,适合家庭聚餐一次性消耗;追求长囤则宁选5折但剩余期>90天的批次

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80%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/454796
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curl https://kongchang.com/api/v1/knowledge/claims/454796
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get_claim(id=454796)