Per100g of purple potato contains carbohydrate18.26g, fat 0.05g, protein 2.36g, fiber 2.7g, sodium 52mg and potassium 306mg. Purple sweet potato contains 10 mineral elements such as selenium, zinc, iron and phosphorus, 18 amino acids, and 8 vitamins such as vitamins C, B and A, especially anthocyanins, which have great medicinal value.

Although purple potato has many functions and functions, eating too much is not good for your health, and it is easy to produce gas, bloating and farting. When you eat it, you should eat it with high-quality protein food, so that the nutrition is more comprehensive.

Extended data

The benefits of eating purple potatoes:

1. Purple sweet potato is rich in selenium and iron, which is an essential element for anti-fatigue, anti-aging and blood-enriching. In particular, selenium is known as the "king of cancer", so purple potato has anti-cancer effect and function.

2. Purple sweet potato is rich in cellulose, which has the efficacy and function of promoting gastrointestinal peristalsis, keeping defecation unobstructed, improving digestive tract environment and preventing gastrointestinal diseases.

Third, purple potato has the effect and function of slimming, which is a good choice for female friends to lose weight and eat purple potato. Eating purple potato will not only make you fat, but also help you lose weight, keep fit, prevent sub-health, relieve constipation and detoxify.

Baidu encyclopedia-purple potato

People's Network-What are the benefits of eating purple potatoes? Efficacy and function of purple sweet potato