There is no food that can not be eaten with purple potatoes, purple potatoes with other foods, moderate consumption does not cause discomfort. Purple potato is a common food, from the composition of the analysis, the average per 100 grams of purple potatoes contain 31.7 grams of carbohydrates, 2.5 grams of fiber, and 1.2 grams of protein and 0.3 grams of fat, after eating can provide the body with 133 kilocalories of energy. As long as it is not a food that causes allergies in the organism, all other foods can be co-eaten with purple potatoes, and there is no such thing as not being able to eat with specific foods. In addition, purple potatoes can also be used as one of the staple food during the period of weight loss, purple potatoes relative to the traditional rice noodles, its satiety is slightly stronger, in the control of weight can be used in the way of steaming cooking to replace part of the staple food. It should be noted that too much of any food may cause symptoms of indigestion, it is recommended not to overeat.