Here;
Consumption A: Amount of 0.00 M H₂SO₄ consumed in titration up to pH 0.0 (mL)
Consumption B: Total amount of 0.00 M H₂SO₄ consumed in titration up to pH 0.0 (mL)
Vf: Dilution factor (Vf = 0 in standard procedure)
TAC: Total inorganic carbon (buffer capacity), g CaCO₃/kg
FOS: Volatile organic acids, g FOS/kg