Organic four grain porridge Start your day with Amisa Four Grain Porridge for the perfect and quick hot breakfast. Our ingredients are batch tested for gluten using the Elisa method. About the grains Domesticated oats were grown in Bronze Age Europe as they tolerate the cool wetter summers. Millet is thought to have originated in North Africa, where it has been consumed since prehistoric times. Amaranth was a staple food of the Aztecs and has been cultivated in South America for over 8000 years. Buckwheat originates from China and Mongolia, over the years it has grown in popularity throughout Europe. All of these grains have been blended together to create a delicious gluten free breakfast cereal.