Unverified90% confidenceDecision RuleTime unknown
冬虫夏草选购看'条数/克'规格，2000条以下/斤为优质大草，3000-4000条/斤为中等，超过5000条多为亚成草或断草拼接
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90%
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Long-term
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Unverified优质冬虫夏草判据：单根规格达到2条/克以内（即每条≥0.5g）为大草，品相与药用价值较高；3-4条/克为中等；5条/克以上为小草性价比偏低。同批次大小均匀、无碎断的更可靠84% similarUnverified按规格（每克根数）选购：2根/克为顶级礼品级，3-4根/克为高端自用，5根/克以上性价比自用足够，断草碎草仅适合打粉自用不适合送礼78% similarUnverified自用滋补选中小草（2000-2500条/斤）性价比最高，单根偏小但每克功效成分与大草无本质差异，价格却低30%-50%68% similarUnverified选购时注意区分等级，每斤颗数越少说明单果越大；40颗以内/斤属于特级大果，适合夹核桃；60颗以上/斤则偏小，性价比高但用途受限68% similarUnverified三七粉认准'20头'以下头数（头数越少块越大越好），80头/无数标的多为剪口或须根打粉，礼盒应标注文山产地及三七皂苷含量67% similar
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