Production of food is following an upward trend across the globe resulting in the higher consumption of sulfur chemicals for the preservation of food. Global sodium bisulphite market growth is robust in regions with increasing food production resulting from high population growth, with major growth regions being Africa, Central & South America, and Southeast Asia. In North America and Europe, food production is stagnating and consumption of sulfur chemicals is following this trend. Sodium bisulphite is used in food preservation and as a flavouring agent. Food-grade sodium bisulfate is used in a variety of food products, including beverages, sauces, dressings, and fillings.