Unverified85% confidenceFactTime unknown
鹅绒通常绒朵更大蓬松度更高（可达850-900fp）、异味更小，鸭绒成本低但高品质鸭绒(700-800fp)性价比更好；同蓬松度下鹅绒鸭绒保暖无本质差异，不必迷信鹅绒
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85%
Confidence
Long-term
Relevance
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Unverified鹅绒蓬松度上限普遍高于鸭绒（顶级鹅绒可达900+，鸭绒多在600-800），且鹅绒异味更小；但同蓬松度下鸭绒保暖性能相近，预算有限选高蓬松度鸭绒比低蓬松度鹅绒更划算89% similarUnverified鹅绒绒朵更大、蓬松度和保暖性优于同等级鸭绒，且异味更小；但同蓬松度下鹅绒溢价30-50%，日常通勤优质鸭绒(FP600-700)已足够85% similarUnverified羽绒被优先选白鹅绒，绒子含量≥90%、蓬松度≥600cuin，同等保暖下比灰鸭绒更轻、气味更小80% similarUnverified90%白鸭绒+700FP蓬松度在同价位国货中属主流水准，但与同规格鹅绒相比气味控制和蓬松回弹略弱67% similarUnverified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66% similar
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