Sodium nitrite used to cure meats, it is a white to slightly yellowish crystalline powder that is very soluble in water and is hygroscopic.Sodium nitrite is a salt and an anti-oxidant that is used to cure meats like ham, bacon and hot dogs.
Application
Sodium nitrite is a salt and an anti-oxidant that is used to cure meats like ham, bacon and hot dogs. Sodium nitrite serves a vital public health function: it blocks the growth of botulism-causing bacteria and prevents spoilage. Sodium nitrite also gives cured meats their characteristic color and flavor.