NitritesSodium NitriteNitrite ReductasesNitratesAmyl NitriteNitric OxideNitrite Reductase (NAD(P)H)Nitrate ReductasesNitrate ReductaseNitrobacterOxidation-ReductionNitric Oxide SynthaseMethemoglobinFerredoxin-Nitrite ReductaseNitroso CompoundsAnaerobiosisDenitrificationNitric Oxide Synthase Type IIAlcaligenesNitrosomonas europaeaNitrosomonasNitrous OxideHydroxylaminesQuaternary Ammonium CompoundsFood PreservativesParacoccusAlcaligenes faecalisNitrosationHemeXanthine DehydrogenaseNitrogen OxidesCytochromes c1HemoglobinsAerobiosisArginineElectron Spin Resonance SpectroscopyAmmoniaOxidoreductasesHydroxylamineNADH, NADPH OxidoreductasesAnion Transport ProteinsS-NitrosothiolsCytochromesNitrogenOxyhemoglobinsHydrogen-Ion ConcentrationAzurinBacteroidaceaeomega-N-MethylarginineAmino Acid OxidoreductasesSpectrophotometryFood PreservationOxygen