What is Barley Water? Barley water is a soft drink that you can buy in stores, and it is essentially carbonated barley. It's similar to beer but without alcohol.The barley water has been shown to help with digestion and helps get rid of toxins from your body. The added benefit of having this in your diet is that it can aid weight loss. Barley water is a drink that has been around for thousands of years. It is made by infusing a cup of barley with two cups of room temperature water, then allowing it to stand overnight. The liquid from the soaking barley is strained with cheesecloth and served chilled. There are many benefits associated with barley water, such as increased nutrient absorption and antioxidant activity in the body. Barley water has many benefits. It is a trendy drink in Japan because it has two to three times more antioxidants than regular water. It became popular because of its high mineral content and its ability to reduce the risks of diabetes and cancer. How does i...