Oat products are made from the grains of the oat plant. Of the many species of oats. Many different types of products are derived from the oat grain including oatmeal, oat bran and oat flour. They can be used as ingredients in breads, cookies, muffins and soups and are also used to make other food and nutraceutical products, including cereals, oat milk, oat bran tablets and "energy bars". Oats are a very good source of complex carbohydrates and soluble fibre (beta-glucan). They also contain significant amounts of protein, unsaturated fat, minerals, vitamins, antioxidants and phytosterols.