High in magnesium phosphorus and a source of protein holland barrett quintessentially quinoa has a wonderfully light fluffy texture when cooked one of the most nutritious complete proteins available quinoa can be added to cereals soups salads sweet treats more oh and its pronounced keen wah complete protein which provides all 8 essential amino acids high in fibre calcium iron magnesium phosphorous using 1 part quinoa to 2 parts liquid bring to the boil in a saucepan re