Vegetable broth is a light, flavorful, salty, and sometimes sweet liquid made by simmering vegetables in water. It's usually used as a base for sauces or soups. Vegetable stock is a stronger, more intense flavored liquid made by simmering vegetables in water with bones, meat, and aromatics. It's often used as the basis for stews, braises, and soup bases. Additionally, beef, chicken, or vegetable broth can be used interchangeably in recipes. The main difference is in the flavor of the finished dish. When choosing a broth, look for one that is low in sodium and has no added MSG. Better yet, make your own!