“Food additives, such as hypochlorous acid water , sodium metabisulfite, and sodium sulfite, strongly affect the chemical and biological properties of vitamin B12 (cyanocobalamin) in aqueous solution.”
“When cyanocobalamin (10 μmol/L) was treated with these compounds, hypochlorous acid water (an effective chlorine concentration of 30 ppm) rapidly reacted with cyanocobalamin.”