Definition & Meaning of "barley water"

What is "barley water"?

Barley water is a beverage made from boiling barley in water and then straining the mixture. It has been consumed for centuries and is believed to have health benefits, including aiding digestion and promoting hydration. Barley water can be flavored with lemon, sugar, honey, or other ingredients to enhance its taste. It is often consumed as a refreshing drink during hot weather, and is sometimes used as a remedy for urinary tract infections or other health issues. It is a popular drink in many parts of the world, particularly in Asia and the Middle East.