What Is Citric Acid and Why Should I Keep It in the Pantry?

For citrus lovers, there’s nothing better than a treat that’s well-balanced between tart and sweet. But sometimes baking with lemon or lime zest, or even juice, doesn’t quite cut it. To produce desserts that really pack a flavorful punch, adding citric acid can make all the difference.
A small amount of citric acid goes such a long way, whether you’re using it in a dessert recipe or enhancing a savory dish. But what is citric acid, and how exactly do you use it correctly? We suggest trying it in lemon frosting to get an idea of what it can do.