Does anyone know how to measure sodium nitrite content in dry brine mix by titration?
From my previous work, our method is titration with 0.1 M sodium thiosulfate while heating. I am not sure of their reference for this.
I saw AOAC Method 964.13 Nitrites in Curing Preparation but it uses CO2 tank.
Is there any alternative for the CO2 tank? Will heating suffice?