Potassium Bicarbonate: Used to increase alkalinity and stabilize water quality. Magnesium Sulfate: Contributes to taste and aids in maintaining electrolyte balance. Calcium Chloride: Supports bone health and enhances the water's taste. Sodium Bicarbonate: Also used to increase alkalinity and maintain water stability. Uses of Added Mineral Chemicals: Packaged Drinking Water: Added to mineral water to enhance its taste and mineral content. RO Systems: Used to add minerals to the water after it has been purified by reverse osmosis. Maintaining Water Quality: Used to adjust pH levels and stabilize water, ensuring it meets quality standards.