What is sour sugar?

Sour sugar, also known as citric acid or sour salt, is a crystalline powder that is commonly used in food and beverages to add a sour flavor. It is derived from citrus fruits and has a tangy taste that is similar to lemon or lime juice.

Sour sugar is often used as a flavoring agent in candies, sodas, cocktails, and other sweet treats. It can also be used as a preservative to extend the shelf life of certain foods.

In addition to its culinary uses, sour sugar is also sometimes used as a cleaning agent due to its acidic properties. It can help remove mineral deposits and rust stains from surfaces.

Overall, sour sugar is a versatile ingredient that can be used to add a pop of sourness to a wide variety of dishes and drinks.