Wiktionary
metabisulfite
alt. (context inorganic chemistry English) The oxyanion of sulfur S2O52- or any salt containing this ion n. (context inorganic chemistry English) The oxyanion of sulfur S2O52- or any salt containing this ion
Wikipedia
Usage examples of "metabisulfite".
I don't mean to single out the Miller company, but you may be interested to know that Miller Lite contains propylene glycol alginate, water, barley malt, corn syrup, chemically modified hop extracts, yeast, amyloglucosidase, carbon dixoide, papain enzyme, liquid sugar, potassium metabisulfite, and Emka-malt, whatever that is.