Purple sweet potato contains aerogenic enzyme and crude fiber. Eating too much can easily produce a lot of carbon dioxide in the gastrointestinal tract, causing abdominal distension, burping, acid water spitting and other discomfort.

In addition, the purple potato must be steamed and cooked thoroughly before eating, otherwise the starch particles inside will not be destroyed by high temperature and it is difficult to digest, so it is best to eat it while it is hot. Cold sweet potato is easy to cause gastrointestinal discomfort, especially for people with poor gastrointestinal function.

Extended data:

Nutritional value of purple sweet potato;

It is rich in protein, starch, pectin, cellulose, amino acids, vitamins and various minerals, as well as selenium and anthocyanins. Purple sweet potato is rich in nutrition and has special health care function, in which protein amino acids are easily digested and absorbed by human body. It is rich in vitamin A, which can improve vision and mucosal epithelial cells of the skin. Vitamin C can make collagen synthesize normally and prevent scurvy. Anthocyanin is a natural powerful free radical scavenger.

Besides the nutrients of common sweet potato, it is also rich in selenium, iron and anthocyanins. Ranked first in the anti-cancer vegetables published by the National Vegetable Cancer Research Center of Japan.

People's Network-What are the benefits of eating purple potatoes? Four Taboos for Healthy Eating Purple Sweet Potato

People's Daily Online-Take stock of the efficacy and function of purple potato and pay attention to six taboos.