Potassium chloride is a colorless, crystalline salt widely used in food processing and as a potassium supplement in dietary applications. It serves as a flavor enhancer and a salt substitute, providing a similar taste with lower sodium content. In agriculture, potassium chloride is an essential fertilizer, contributing vital potassium for plant health and growth. Additionally, it plays a role in medical treatments, particularly in managing electrolyte imbalances. While generally safe for consumption, it’s important to use potassium chloride in moderation to maintain proper health.