Topic summary
Roasted grain beverage
Extracted from the Wikipedia article Cereal coffee.
A cereal coffee (also known as grain coffee, roasted grain drink or roasted grain beverage) is a hot drink made from one or more cereal grains roasted and commercially processed into crystal or powder form to be reconstituted later in hot water. The product is often marketed as a caffeine-free alternative to coffee and tea, or in other cases where those drinks are scarce or expensive.