Roasted Barley Powder

Stouts are most closely connected with roasted barley, which is practically a need for brewing stouts. Porters occasionally contain roasted barley, but almost usually also include caramel and chocolate malts to counteract any roastiness that may otherwise taste like coffee.
What is the benefit of roasting barley?
It helps digestive health, controls blood sugar levels, scavenges free radicals, and is high in fiber and antioxidants. This grain also has complex carbohydrates, which provide your body with energy for several hours. High antioxidant levels are a strength of roasted barley tea.