What is rich liquid?

Rich liquid typically refers to a substance that has a high concentration of dissolved solids, nutrients, or flavors, often found in culinary contexts. For example, a stock or broth that is deeply infused with the essence of its ingredients can be described as a rich liquid. In other contexts, it might refer to liquids that are thick and flavorful, like sauces or reductions. The term is often used to convey a sense of depth and richness in taste or texture.