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Potassium sorbate prolongs the shelf life of foods by stopping the growth of mold, yeast, and fungi. It was discovered in the 1850s by the French, who derived it from berries of the mountain ash tree. Its safety and uses as a preservative have been researched for the last fifty years. The U.S. Food and Drug Administration (FDA) recognizes it as generally safe when used appropriately.
3. pH Adjusters Maintaining the right pH level is vital for both water quality and the effectiveness of other treatment chemicals. Common pH adjusters include sulfuric acid for lowering pH and sodium hydroxide for increasing it. Proper pH levels are essential for optimal coagulation, disinfection, and the prevention of corrosion in pipes.
water treatment chemicals
