Nutritional value Potatoes have high nutritional value and medicinal value. They are nutritious and contain protein, minerals (phosphorus, calcium, etc. ), vitamins and other ingredients, and its nutritional structure is reasonable, so it is called "underground apple".
It contains much more protein, vitamin C, vitamin B 1 and vitamin B2 than apples.
1, vitamin c is 10 times that of apple.
B vitamins are four times that of apples.
3. The contents of calcium, phosphorus, magnesium and potassium are several times to dozens of times that of apples, especially the content of potassium, which can be said to be the first among vegetables.
4, rich in carbohydrates, can supply a lot of heat energy to the human body.
5. Potato skin is rich in chlorogenic acid and lipoic acid. Chlorogenic acid has antioxidant and anticancer effects, while lipoic acid can lighten spots and prevent skin aging.
6. It contains dietary antioxidants that can help prevent senile diseases and a lot of high-quality cellulose, which can prevent constipation and cancer.
The nutritional value of lotus root contains starch, protein, asparagine, vitamin C, oxidase and high sugar content. Eating fresh lotus root raw can clear away heat and trouble, quench thirst and stop vomiting; If fresh lotus roots are squeezed into juice, the effect will be even worse. Cooked lotus root is sweet and warm, which can strengthen the spleen, stimulate appetite, benefit blood and nourish the heart. Therefore, it mainly nourishes the five internal organs, and has the effects of digestion, thirst quenching and body fluid production.
Besides carbohydrates, fresh lotus root is also rich in protein, vitamins and minerals. Lotus root is rich in tannic acid, which has the function of converging and contracting blood vessels. Eating fresh lotus root raw or juicing is an auxiliary treatment for patients with hemoptysis and hematuria. Lotus root is also rich in dietary fiber, which is very beneficial to treat constipation and promote the discharge of harmful substances. Fresh lotus root contains 20% sugar and is rich in calcium, phosphorus, iron and vitamins.