# odor detection threshold

> lowest perceivable odor concentration

**Wikidata**: [Q942344](https://www.wikidata.org/wiki/Q942344)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Odor_detection_threshold)  
**Source**: https://4ort.xyz/entity/odor-detection-threshold


## References

1. Freebase Data Dumps. 2013