Home > Term: odor threshold
odor threshold
In principle, the lowest concentration of an odorant in the air that can be detected by a human being.
Note: In practice, a panel of “sniffers” is often used, and the threshold taken as the concentration at which 50% of the panel can detect the odorant (although some workers have also used 100% thresholds). The odor concentration at the detection threshold may be defined as one odor unit.
- Jenis Kata: noun
- Industri / Domain: Biologi; Bahan-bahan kimia
- Kategori: Ilmu tentang racun
- Company: National Library of Medicine
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