For example, we often reach for the salt shaker to liberally season steaks, when, instead, a tiny sprinkle of MSG powder would amplify the flavor much better and with less sodium. The white powder ...

MSG (Monosodium Glutamate) is a flavor enhancer used to add a meaty/savory (often called umami) flavor to a dish. You might even have some in your pantry (though more likely it is in something ...