Flavour/Odour coding

Flavour and Odour observations from various sources:

OA Odour threshold in air mg/m3
OW Odour threshold in water mg/l
OV Odour threshold in various media mg/kg
FW Flavour threshold in water mg/l
FV Flavour threshold in various media mg/kg

Threshold detection method

d detection threshold
r recognition threshold
none threshold detection method not specified