[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

鸡蛋浸入冷水测试:平躺沉底为新鲜(约1周内),大头翘起斜立约1-2周,完全竖立漂浮说明气室过大、已不新鲜应弃用

1
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85%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/439242
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curl https://kongchang.com/api/v1/knowledge/claims/439242
MCP
get_claim(id=439242)