What is MSG, and what's the story behind this mysterious and misunderstood seasoning? In 1968, a doctor wrote a letter to the New England Journal of Medicine about his symptoms after eating at a ...

Monosodium glutamate (MSG) is a food additive that makes foods more flavorful. It has sodium, but only about one-third of the amount in table salt. MSG may help reduce your salt intake while keeping ...

MSG—an abbreviation for monosodium glutamate—is a chemical compound that consists of sodium and L-glutamic acid, a nonessential amino acid that occurs naturally in foods like tomatoes, anchovies, ...