Nutritious snack -- love purple potato

Nutritious snack -- love purple potato

Introduction:

"The skin and meat of purple sweet potato are all purple. The content of selenium and purple pigment is several times higher than that of ordinary sweet potato. It contains about 20% protein and more than 10 trace elements such as vitamins, phosphorus, iron and calcium. What's more, it also contains a large number of anthocyanins and chlorogenic acid, which have unique efficacy and high medicinal value. These two substances can inhibit the production and reduction of cancer cells. Another important substance, liquid protein, is found in the stems, leaves and tubers of purple sweet potato. It can prevent cardiovascular diseases, such as hypertension and coronary heart disease, and can also treat diseases of digestive tract, respiratory tract, liver and kidney. And studies have proved that purple sweet potato is the first anti-cancer vegetable. "

Production steps:

Materials required:

Purple potato: 3

Pitaya: 1

matters needing attention:

Production difficulty: simple

Process: steaming

Production time: 10 minutes

Taste: Original