Monosodium glutamate (MSG) is a widely used food additive known for its umami flavor-enhancing properties. Composed of sodium and the amino acid glutamic acid, MSG is a crystalline powder that imparts a savory taste to food, enhancing the overall flavor profile. Commonly utilized in Asian and international cuisines, MSG serves as a versatile seasoning to elevate the taste of various dishes. Despite misconceptions about its safety, numerous scientific studies have affirmed MSG's general recognition as safe (GRAS) status, emphasizing its role as a flavor enhancer without causing adverse health effects when consumed within recommended levels. MSG continues to be a staple in the culinary world, contributing to the rich and savory character of a diverse array of foods.