Standard odor - Kijunshu

Japanese: 基準臭 - きじゅんしゅう
Standard odor - Kijunshu

...The odor concentration of a test solution can be expressed as 25 x 2n , using a 25-fold dilution of the original solution as the standard, or as 10 x 10n, where n is a score. For example, the following 10 types of standard odors are known: (1) DL-camphor (camphor odor), (2) isovaleric acid (putrid odor), (3) γ-undecalactone (fruit odor), (4) cyclotene (burnt odor), (5) skatole (feces odor), (6) phenol (carbolic acid), (7) acetic acid (acid odor), (8) β-phenylethyl alcohol (floral odor), (9) exaltolide (musk odor), (10) diallyl sulfide (garlic odor). ...

*Some of the terminology explanations that refer to "standard odor" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…テスト液のにおい濃度は,原液の25倍希釈液を基準にして倍数希釈を行い,25×2nであらわす方式と,10倍希釈で10nnを点数として表現する方式とがある。基準臭には,たとえば次の10種が知られている。(1)DL‐ショウノウ(ショウノウ臭),(2)イソ吉草酸(腐敗臭),(3)γ‐ウンデカラクトン(果実臭),(4)シクロテン(焦臭),(5)スカトール(糞臭),(6)フェノール(石炭酸),(7)酢酸(酸臭),(8)β‐フェニルエチルアルコール(花香),(9)エグザルトライド(麝香臭),(10)硫化ジアリル(ニンニク臭)。…

※「基準臭」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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