Global Food Grade Sodium Dithionite market size was valued at USD 28 million in 2026. The market is projected to reach USD 30 million by 2034, exhibiting a CAGR of 1.0% during the forecast period. Food‑grade sodium dithionite is a specialized chemical used as a bleaching agent and preservative across the food industry. It is widely applied in candied fruits, dried fruits, vegetables, noodles,...