What is sal de flores?

Sal de flores (also known as Sal de uvas or Uva Sol) is a Mexican candy made from a combination of salt, sodium bicarbonate, dextrose, and citric acid. It has a sweet and sour taste and is typically consumed as a digestive aid and refreshment. Sal de flores is often used as a substitute for table salt in drinks such as margaritas, beers, or tequila shots. It is also used in some Central and South American cuisines to add flavor to dishes such as ceviche, fish, or fruit salads. Sal de flores is available in most Mexican and Latin American grocery stores, and it can also be found online.