The Case for Using MSG in Everyday Cooking MSG, or monosodium glutamate, has been a polarizing ingredient in food production for decades.
While some view it as a flavor enhancer and an essential component of many cuisines, others consider it a toxic substance that should be avoided at all costs.
As home cooks continue to explore the world of umami flavors, it's time to revisit the science behind MSG and its role in everyday cooking.