…also called aromatic oil. Essential oils contained in flowers are called essential flower oils and are the most expensive of all essential oils. Essential oils are the main source of plant fragrance, and although they vary depending on the type of plant, they are a mixture of terpenes, aromatic aldehydes, ketones, phenols or alcohols, and various esters. … *Some of the terminology explanations that mention "essential flower oil" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…芳香油aromatic oilとも呼ばれる。とくに花に含まれる精油を花精油essential flower oilといい,精油のうちでは最も高価である。精油は植物の香気の主体であり,植物の種類により異なるが,テルペン類,芳香族アルデヒド,ケトン,フェノールまたはアルコール類,各種エステル類の混合物である。… ※「essential flower oil」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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