What is the nutrition of potatoes

Potatoes we often eat, also love to eat, China is the world in the total production of potatoes in the largest number of countries, in 2015, China launched the potato staple food strategy, do you know what nutrition of the small potatoes?

What is the nutrition of potatoes?

Potatoes are rich in nutrients and can provide a lot of calories for the body. In Europe and the United States, potatoes are the second staple food, with a starch content of 9-20%, protein of 1.5-2.3%, energy of 318 kJ in 100 g of potatoes, potassium of 200-340 mg, carotene of 12-30 mg, in addition, potatoes are also rich in B vitamins, niacin and other vitamins and minerals. minerals.

Starch

Potatoes contain a lot of starch and are resistant to starch, which has the effect of shrinking fat cells. From a nutritional point of view, potatoes have more advantages than rice and flour, and it is enough for a person to sustain life and health on potatoes and whole milk alone, which can provide a lot of calories to the body. Eating potatoes can provide energy to the body, increase satiety, have the effect of carrying hunger, and can be used as a staple food.

Protein

Potatoes contain about 2% protein, which has a high nutritional value and is comparable in quality to the protein in eggs, and is easily digested and absorbed.

Sticky protein

Potatoes can supply the body with a large amount of mucin, which has a special protective effect and can promote the lubrication of the digestive tract, respiratory tract, joint cavity and plasma membrane cavity, prevent the accumulation of fat in the cardiovascular and system, maintain the elasticity of blood vessels, and help prevent the occurrence of atherosclerosis.

Vitamins

Potatoes have the most complete vitamin content of all food crops. They contain four times more vitamin C and four times more B vitamins than apples, and also contain carotene, which is not found in cereal grains. Some experiments have proved that 0.25 kg of fresh potatoes is enough for all the vitamins consumed by a person overnight. All potatoes can supplement the body with diverse vitamins and are a more perfect food.

Dietary fiber

Potatoes are rich in dietary fiber, the gastrointestinal absorption of potatoes is slow, after consumption of potatoes, stay in the intestine for a longer time than, can increase the feeling of satiety, and at the same time can promote gastrointestinal peristalsis, and promote the discharge of toxin waste from the body.

High potassium and low sodium

Potatoes are rich in potassium, which is a typical high potassium and low sodium food, and its potassium content is almost the highest among vegetables. Potassium can balance acid-base, regulate cellular osmotic pressure and lower blood pressure, so potatoes are very suitable for edematous obese people and hypertensive patients.