What food type contain citric flour?

Citric flour is not a widely recognized food type, but it typically refers to a powdered form of citric acid, which is derived from citrus fruits like lemons and limes. Citric acid is commonly used as a sour flavoring agent or preservative in a variety of foods, including candies, beverages, and sauces. It can also be found in some baking mixes and processed foods.