Roasted grain drink is a yummy and brown drink made from grains that have been roasted. It's kind of like a hot chocolate, but instead of chocolate, the main ingredient is roasted grains like barley, wheat, or even corn.
First, the grains are roasted until they turn brown and release a delicious aroma. Then, they are mixed with hot water, brewed like tea, and the liquid is strained to make the drink.
Some people enjoy adding sweeteners like honey or sugar to make it even tastier. Roasted grain drink is also commonly found in different cultures around the world, like the Korean traditional drink called "boricha" or the Latin American drink called "café de cebada."
Overall, roasted grain drink is a yummy and warm drink that can be enjoyed anytime, anywhere.