How Does The Body Process Sodium Metabisulfite?

Sodium metabisulfite, a common food preservative, is primarily metabolized by the liver and converted into sulfate, which is then excreted in the urine. Some of it may also be converted to sulfite, which can be further metabolized to sulfate or oxidized to sulfate in the liver. However, individuals who are sensitive to sulfites may have difficulty processing sodium metabisulfite and may experience adverse reactions such as respiratory problems, hives, or digestive issues. It's important to note that the exact mechanisms by which the body processes sodium metabisulfite may vary depending on individual factors such as genetics and overall health status.