[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

手动研磨器选陶瓷磨芯而非金属磨芯,陶瓷莫氏硬度达9级仅次于钻石,研磨咖啡豆/胡椒时不产生金属摩擦热,能最大限度保留香气物质,且不易生锈

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90%
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Long-term
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