Recent Examples on the WebSodium bisulfite is an ingredient in many toilet bowl cleaning agents. Scott Lafee, San Diego Union-Tribune, 7 June 2022 At the low end of the spectrum are wild shrimp that have been treated with chemical additives (sodium bisulfite and tripolyphosphate). Melissa Clark, New York Times, 15 Oct. 2019 Sodium bisulfite is added to remove much of the chlorine. Don Behm, Milwaukee Journal Sentinel, 27 Mar. 2018 But plant operators on Feb. 20 failed to follow standard procedures for adjusting the amount of bisulfite used at the plant in response to changing turbidity, records show. Don Behm, Milwaukee Journal Sentinel, 27 Mar. 2018