Acids are chemical substances characterized by their ability to donate protons or accept electron pairs in reactions. Examples include Citric Acid (C6H8O7) and Acetic Acid (CH3COOH). Citric Acid is widely used in food and beverage industries for flavor enhancement and as a preservative. Acetic Acid finds application in manufacturing vinegar, as a solvent in chemical processes, and in food preservation. These acids vary in strength and are categorized based on their dissociation constants. They play critical roles in pharmaceuticals, agriculture, and industrial processes, contributing to pH regulation, chemical synthesis, and product formulation. Their precise processing and application ensure efficacy and safety in diverse industrial settings.