Does Sodium Metabisulfite Have Any Side Effects?

Sodium metabisulfite is a chemical compound commonly used as a food preservative and in the production of various industrial products. While generally recognized as safe for consumption by regulatory agencies, it can cause side effects in some individuals.

Some people may be allergic to sodium metabisulfite, which can cause symptoms such as hives, itching, difficulty breathing, and swelling of the face, lips, tongue, or throat. In rare cases, severe allergic reactions can occur that require immediate medical attention.

In addition, sodium metabisulfite can also irritate the skin and eyes, and inhaling its dust can cause respiratory problems such as asthma or bronchitis. For this reason, it is important to handle and store the compound carefully, using appropriate protective equipment when necessary.

Overall, while sodium metabisulfite is generally considered safe when used appropriately, individuals with allergies or respiratory problems should exercise caution when working with or consuming products containing this compound.