Barley bran is the outer layer of the barley grain, which is a cereal grain widely cultivated for food and animal feed. It is a rich source of dietary fiber, vitamins, and minerals, making it a nutritious addition to various diets. Barley bran is often used in baking, cereals, and health foods to enhance fiber content. In addition to its nutritional benefits, barley bran can aid in digestion and help maintain healthy cholesterol levels. It is commonly found in health food stores and can be incorporated into smoothies, baked goods, or sprinkled on yogurt for added texture and nutrition.