Unverified90% confidenceFactTime unknown

酒精浓度为70%，低于中国国标推荐的75%浓度，对杀菌效率有极致要求的用户需注意这一差异

Sources

90%

Confidence

Long-term

Relevance

First Seen

Sources

Stable URI

https://kongchang.com/claim/643202

API

curl https://kongchang.com/api/v1/knowledge/claims/643202

MCP

get_claim(id=643202)