Sentence examples for odour threshold from inspiring English sources

An odour threshold concentration of 1 OuE m−3 is the level at which an odour is detectable by 50% of screened panellists.

The method showed good linearity (r2 > 0.990) and repeatability (RSD ⩽ 16%) for all compounds, with detection limits ranging from 0.0024 μg/L for limonene to 238 μg/L for ethyl 3-hydroxybutyrate, in general below their odour threshold limits.

Of the 187 compounds detected, 65 have been putatively identified as aromatic with a low odour threshold.

A second PCA (Figure 2B) of selected compounds with aromatic descriptors and low odour threshold compounds, showed some characteristics in common with Figure 2A.

B. PCA of metabolites with known flavour and low odour threshold detected in Apo and IR64 grown in irrigated and drought treatments, N=48.

PC1, explaining 17% of the total variation in low odour threshold metabolites, described broad separation of IR64 grown in irrigated conditions, with negative scores in this dimension for all samples.

Both methods together with SPME GC EI MS (for qualitative confirmation) were applied to water samples from the Western Scheldt (The Netherlands), where 2,6-dibromophenol and 2,4,6-tribromoanisole could be detected at levels higher than their respective odour thresholds.

These compounds all have low odour thresholds and associate with the aromas detected by sensory analysis in this and previous studies.

Chlorophenols are well known for their low taste and odour thresholds.

These compounds are very important in the overall aroma profile of melons, because many are potent odorants with low odour thresholds.

This evaluation, carried out in the framework of the WHO Indoor Air Quality Guideline development (2006-2010), concluded that, "With the eye the most sensitive organ, subjective irritation is reported at 0.3-0.5mg/m 0.3-0.5mg/mpm], which is somewhat higher than reported odour thresholds.