Odor Standards in Squeeze-Bottle Kits for Matching Quality and Intensity
Keyword(s):
A valuable adjunct to flavor profile analysis, wastewater odor evaluation, and ambient air quality surveying is an array of reference odor standards for side-by-side comparisons with the unknown samples. Sets of convenient, nonspill squeeze-bottle standards have been developed for these purposes. Many of the required odor chemicals are stable in character up to six months in mineral-oil dilution and can provide hundreds of sniff-tests without significant loss of intensity. The author recently proposed a generalized “decismel scale” for describing odor threshold and odor level (by analogy with the decibel scale for sound). Prototype kits are suggested that demonstrate an odor intensity scale and a tentative selection of odor qualities.
2005 ◽
Vol 28
(2)
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pp. 163-170
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1987 ◽
Vol 79
(1)
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pp. 26-32
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1995 ◽
Vol 31
(11)
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pp. 223-228
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1988 ◽
Vol 20
(8-9)
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pp. 31-36
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1986 ◽
Vol 78
(3)
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pp. 50-55
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Keyword(s):