The content of selenium and zinc in purple sweet potato is 3 ~ 8 times higher than that in common sweet potato, which is the root of ranking first in anti-cancer food. Purple sweet potato not only has the nutritional value advantage of ordinary sweet potato, but also contains rich nutrients such as potassium and iron, which significantly improves physical and mental health. The color of purple sweet potato comes from proanthocyanidins, which is a natural powerful oxygen free radical scavenger. Purple sweet potato has high fiber content, which can increase the volume of excreta, promote gastrointestinal peristalsis, remove mucus, gas accumulation and corruption in intestinal tract, discharge toxic substances and carcinogens in excreta, keep defecation unobstructed, continuously improve the natural environment of digestive system and avoid gastrointestinal diseases.
Purple sweet potato stem tip leaves are rich in vitamins, protein, nutrients, edible chemical fibers and soluble chemicals that are not oxidized by air. If taken regularly, it has slimming, fitness, exercise and anticancer effects. So, what are the taboos that must be known when eating purple potatoes? People with weak digestion should eat carefully. Purple potato is an antibiotic, which is very prone to flatulence. Eating too much at one time will lead to bloating and burping. The content of purple potato is very high. Eating too much will greatly stimulate the metabolism of gastric juice, making people feel heartburn. Avoid eating purple potatoes alone. The best way is to eat with high-quality protein food, which is more comprehensive in nutrition. Avoid eating directly raw. Purple potato should be cooked before eating, because starch particles are not destroyed by continuous high temperature and are difficult to be absorbed and digested by human body.
There is a beautiful food in sweet potato food, called purple sweet potato. Purple potato is rich in dietary fiber, which can give you a weak feeling of fullness after taking it. In addition, purple potato itself needs to contain proanthocyanidins more than sweet potato and other potato foods, which also has a positive effect on skin and resistance. Attractive colors and rich nutrition; The food is delicious and tastes quite good; I hope you can take purple potato safely and absorb more colorful and high-quality nutrition from it. I hope you are healthy and happy.