Dissolved Gases

Test Description Method Sensory threshold Levels in wine Comment Unit
Pressure Extra sample bottle required bar, kPa, psi
Dissolved CO2 Extra sample bottle required mg/L, v/v%
Total O2 (bottled samples) Extra sample bottle required ppm (mg/L), ppb (µg/L)
Dissolved O2 (tank samples) Extra sample bottle required ppm (mg/L), ppb (µg/L)