What is benzoato de potasio?

Benzoato de potasio is the chemical compound potassium benzoate, which has the empirical formula C7H5KO2. It is the potassium salt of benzoic acid and is commonly used as a food preservative to prevent the growth of bacteria, mold, and yeast in packaged foods and beverages. It is also used as an additive in personal care products, such as shampoos and lotions. The U.S. Food and Drug Administration (FDA) has classified potassium benzoate as generally recognized as safe (GRAS) for use in food and beverages at levels up to 0.1% by weight. It is considered safe for human consumption when used within recommended levels. However, excessive consumption or inhalation may cause respiratory, skin, or eye irritation.