Unverified90% confidenceFactTime unknown
纯精油单价差异极大源于原料出油率：玫瑰、橙花、茉莉等需大量花瓣萃取(玫瑰约需数千公斤花瓣产1公斤精油)故极贵，而柠檬、甜橙等冷压柑橘类和薰衣草出油率高故便宜，看到售价异常低的玫瑰/茉莉精油基本为合成香精
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified纯度与价格强关联：玫瑰、茉莉、橙花等出油率极低的精油若价格与普通薰衣草相近，几乎必为稀释品或合成品（约需数千公斤玫瑰花瓣萃取1kg玫瑰精油）92% similarUnverified价格与纯度权衡：玫瑰、茉莉、橙花等因出油率极低(玫瑰约需数千朵花出1滴)售价高昂，市面上远低于合理价的'玫瑰精油'多为合成香精或稀释品，此类精油建议选购'纯露'或已稀释的复方按摩油而非追求纯油90% similarUnverified玫瑰、橙花、檀香等珍稀精油因出油率极低成本高，市面上远低于同类均价的多为稀释品或合成香精，购买时警惕大容量低价组合88% similarUnverified纯度越高价格越贵但性价比未必高——玫瑰、橙花、茉莉等花朵类精油萃取率极低价格昂贵，日常扩香用高浓度纯露或调和油即可，无需追求昂贵单方纯精油88% similarUnverified纯度与容量的权衡：玫瑰、茉莉、橙花等出油率极低的名贵精油，10ml纯精油价格远高于薰衣草，市面小容量（如2-3ml）名贵油更可能为纯品，而大容量低价名贵油几乎必为稀释品88% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/196493API
curl https://kongchang.com/api/v1/knowledge/claims/196493MCP
get_claim(id=196493)