Quinoa is a mixed grain, rich in protein, minerals, dietary fiber and other nutrients, fat and sugar content is low, moderate consumption has certain benefits, such as promoting digestion, supplemental nutrition, etc.. Quinoa itself is not harmful, but if the consumption method is improper, too much intake, or some special people eat quinoa, may be harmful to the body, such as gastrointestinal discomfort, allergies, malnutrition, etc. 1, gastrointestinal discomfort: quinoa contains more dietary fiber, if a large number of long-term eating quinoa is not conducive to digestion and absorption, may increase the burden on the gastrointestinal tract, bloating, diarrhea and other gastrointestinal discomfort symptoms Especially people suffering from gastrointestinal diseases, more likely to aggravate the symptoms; 2, allergies: people allergic to quinoa, after eating quinoa may appear rash, breathing difficulties and other allergic symptoms; 3, malnutrition: if the weight loss crowd long-term quinoa as a staple food, do not consume other foods, may appear malnutrition. Although quinoa can be eaten raw or cooked, but because of the hard texture of quinoa itself, and the outside is accompanied by a layer of indigestible saponin, it is recommended to wash with water before consumption, cooked and eaten better.