Can potatoes be used instead of rice as a staple food?

OK.

Potatoes can be eaten as a staple food, they are extremely satiating, and they are highly nutritious. Potatoes are indeed high-carb, low-fat, and rich in dietary fiber.

From this point of view, it is not impossible to replace white rice with potatoes as a staple food. However, it should be noted that the protein content in potatoes is very small, and the protein content in 100 grams of potatoes is about 2%. If you use potatoes as a staple food, simply eat potatoes, and replace white rice with potatoes for a long time, there is bound to be a risk of protein deficiency.

Storage:

1.Prepare ripe apples, bananas or kiwi fruits and place them in the middle of the potatoes on the basis that ripe apples emit ethylene gas, which can inhibit the potatoes from sprouting and turning green. Tie the bag tightly to expel the air inside, wrap it around a few times, the premise is that the potatoes must be picked again, the skin can not be broken and rotten, and the potatoes can be kept in this way to ensure that the potatoes are of high quality.

2.Wrap each potato in plastic wrap.

But the surface of the potatoes must not be watered and cannot be washed. Be sure to keep it dry, exhaust the air, contact with the outside air, and find a black plastic bag to protect it from light.

Potatoes can be used in place of rice as a staple food.

From the nutritional value of potatoes, its nutritional value is very high, fully qualified as a staple food, which is rich in carbohydrates and a variety of vitamins including calcium, iron, potassium, etc., compared with the regular staple food lower energy and more satiety.

Sprinkle a little salt and pepper on the steaming hot potatoes and it's delicious. What's more interesting is that potatoes are rich in resistant starch, which can prevent constipation and improve satiety, and the proportion of resistant starch in raw potatoes is 75%, while the proportion in cooked and hot potatoes is only 3%.

Precautions for eating potatoes.

Do not eat with the skin. Potato skins contain a toxic substance called solanine, which can cause acute poisoning if ingested in large amounts. This toxic substance is mostly concentrated in its skin, red or purple skin is more than yellow skin, and the light makes the skin color blue and increases with the color dark.

Therefore, it is important to peel the skin when eating, especially to peel off the skin that has turned green, because even if the potatoes are cooked with the skin on and then peeled, about 10% of the solanine in the skin may be transferred to the pulp. After poisoning, you should go to the hospital immediately for diagnosis and treatment.

The pros and cons of substituting potatoes for staple foods are as follows:

1. Advantages of using potatoes as a staple food:

In fact, potatoes themselves are a kind of food that is both a vegetable and a food, and they are called "second bread" in Russia. Its nutritional value is not inferior to that of rice and wheat.

As a staple food, it not only contains the nutrients provided by grains, such as carbohydrates and energy, but also has a rich potassium content that rice and wheat cannot reach (the potassium content of potatoes is 342mg 100g, the potassium content of rice is 103mg 100g, and the potassium content of wheat is 289mg 100g).

2. The disadvantages of using potatoes as a staple food:

High storage costs. Compared with grains, potatoes are difficult to dehydrate in a block-like structure, difficult to preserve adults, costly, and easy to cause mildew or germination if not stored properly. When potatoes are moldy or sprouted, they should never be eaten because it produces large amounts of solanine, which is a very toxic substance.

Precautions for eating potatoes.

1. Potatoes should be peeled and eaten.

The solanine in potatoes is mainly concentrated in the skin of potatoes and near the skin, although the amount is small, it is better to eat it peeled for safety.

2. Steamed potatoes are the most nutritious.

Of all the cooking methods for potatoes, steaming potatoes retains the nutrients to the maximum extent possible and retains their natural aroma. When steaming potatoes, it is recommended to steam them with the skin in them to prevent the loss of moisture and nutrients.

3. Fried potatoes are the least healthy.

Frying and frying will greatly increase the calories of potatoes, lose vitamins, fiber and minerals in potatoes, and produce some harmful substances. Therefore, potato chips, french fries, etc. should be eaten sparingly.

Our usual staple food** is mainly rice and wheat, which are polished and processed, and the B vitamins, minerals and dietary fiber of the two are greatly lost, resulting in serious nutrient loss. If you eat potatoes as a staple food, you can improve this problem.

Because potatoes are rich in dietary fiber, vitamins A, B, C and minerals, high-quality starch, and a large amount of lignin, etc., the nutritional value of the human body is high.

What's more, potatoes will not lose a lot of nutrients during processing, and the rich starch can provide the calories needed by the human body, enhance satiety, and is known as the "second bread", and there are also nutrients that are not found in the three major staple foods - carotene.

2. The disadvantages of substituting potatoes for staple foods.

Unlike corn, rice, and wheat, potatoes are granular and can easily dehydrate, thus extending their shelf life. Potatoes, on the other hand, are large chunks that are difficult to dehydrate and very easy to spoil if they are preserved as adults.

The "deterioration" here is, on the one hand, mildew, and on the other hand, germination. Not to mention mold, if the potatoes sprout, a large amount of solanine, which is a toxic substance, will be produced. Therefore, if the potatoes are not stored properly, it is easy to go to waste.

In terms of nutrients, potatoes are no problem as a staple food, but the storage cost is risky. Therefore, as a common person, if you can easily buy fresh potatoes, you can use them as a staple food.

1. The glycemic index of potatoes is high, which is not conducive to regulating blood sugar, so diabetic patients should not eat more potatoes.

2. Potatoes contain some toxic alkaloids. After the potato sprouts, the solanine content of its young sprouts and sprout eyes can be as high as . So when eating potatoes, cut off the sprouts. When cooking, potatoes are cooked at a high temperature of 170 degrees Celsius for toxic substances to break down.

The above content reference: People's Daily Online-Issue 122: Potatoes turn over as a staple food and have so many benefits.

The above content reference: People's Health Network - Potato PK Rice, who is more suitable for being a staple food.

1. Benefits:

It strengthens the body, and the potassium in potatoes can prevent high blood pressure. Because when the body takes too much salt, the sodium in the body will be high and the potassium will be insufficient. Potatoes are the most ideal for potassium**.

It has a special effect on indigestion and diuresis, and is a good medicine and high-quality health care product for patients with stomach and heart disease. Potatoes also have the effect of preventing and treating nervous alopecia, and repeatedly rubbing the hair loss area with raw potato chips has a significant effect on promoting hair regrowth. The crude fiber contained in potatoes has the effect of promoting gastrointestinal peristalsis, laxative and cholesterol-lowering, and can cure habitual constipation.

Second, the disadvantage: the occurrence of potato solanine poisoning. Easy to be full, easy to be thin, the same satiety, potatoes are low in calories, although potatoes are good, as a staple food, you should pay attention not to fry, do not boil, do not put a lot of oil to fry (should be baked, should be boiled, should be steamed), do not only eat potatoes, to change the pattern to make delicious, otherwise it is easy to get tired.

Benefits: If potatoes are used as a staple food, the loss of B vitamins, minerals and dietary fiber can be reduced, because potatoes are rich in dietary fiber, vitamins A, B, C and minerals, high-quality starch, and a large amount of lignin, etc., which have higher nutritional value for the human body.

Potatoes will not lose a lot of nutrients during processing, and the rich starch can provide the calories needed by the human body, enhance satiety, and is known as the "second bread", and there are three major staple foods that do not have nutrients - carotene.

Disadvantage: Potatoes are difficult to dehydrate if they are stored as adults, and they are very easy to spoil. The "deterioration" here is, on the one hand, mildew, and on the other hand, germination.

Potato sprouting produces large amounts of solanine, which is a toxic substance. Therefore, if the potatoes are not stored properly, it is easy to go to waste.

In terms of nutrients, potatoes are a staple food and there is no problem, but the storage cost is risky. Therefore, as a common person, if you can easily buy fresh potatoes, you can use them as a staple food.

Potato contraindications explained

1. Avoid eating with skin.

Potatoes contain a toxic substance called solanine, which can cause acute poisoning if ingested in large amounts. This toxic substance is mostly concentrated in its skin, red skin or purple skin is more than yellow skin, and the light makes the skin color blue and increases with the color dark, so it must be peeled when eating.

2. Spleen and stomach deficiency and cold should avoid eating too much.

Potatoes have a downward effect, and those with spleen and stomach deficiency and cold and diarrhea should eat less or no food.

3. Pregnant women should avoid eating.

Pregnant women often consume potatoes with high solanine content, which may lead to fetal malformations due to accumulation in the body, so it is better to eat less. Pregnant women, in particular, should not eat sprouted potatoes that have been stored for a long time to prevent miscarriage due to poisoning.

4. Avoid freezing.

Potatoes should be stored in a cool place, not exposed to the sun, not frozen, frostbitten potatoes should not be eaten.

OK. From the nutritional value of potatoes, its nutritional value is very high, fully qualified as a staple food, which is rich in carbohydrates and including calcium, iron, potassium and other early old vitamins, compared with the regular staple food lower energy and more satiety.

Potatoes are the fourth most important food crop in the world, after wheat, rice and maize, and it is known as the world's top five crops along with wheat, rice, corn and sorghum.

Potato tubers contain a lot of starch, can provide rich calories for the human body, and rich in protein, amino acids and vitamins, mineral and land conescent substances, in Europe and the United States, especially North America, potatoes have long become the second staple food.

Potatoes are native to the Andes Mountains of South America, and the history of artificial cultivation can be traced back to the southern region of Peru from about 8000 BC to 5000 BC, and the main potato producing countries are China, Russia, India, Ukraine, the United States, etc.

Potato is a yam food that can be used as a staple food and vegetable dish, as well as as as a starch and alcohol raw material. There are 80 grams of water, 2 grams of protein and 16 grams of carbohydrates per 100 grams of edible food. It is also rich in other vitamins and minerals.

Judging by its composition, it is impossible to replace rice and wheat as staple foods in people's lives. Potatoes can be used as a staple food for people in rice-loving areas, because rice is also low in protein in these areas, and they return to soy products and meat to supplement their protein needs.

But it is unlikely to replace the wheat-based diet of the Northwest. Because, the pasta commonly eaten by northerners can basically meet all the needs of the human body for calories, proteins and other substances. And the protein content in potatoes is too small to meet the body's protein needs.

Unless you eat potatoes, be sure to eat a certain amount of meat or legumes. Failure to do so can lead to malnutrition. In the past, Gansu and Ningxia used potatoes as their staple food, which was forced.

The natural environment there is harsh, and the wheat yield is very low, which cannot meet the food needs of the people.

Nowadays, people's living standards have improved, and to eat potatoes, you must supplement with enough protein. Otherwise, it is easy to cause protein deficiency. Although potatoes are low in protein, it contains fewer protein amino acids than other foods.

Potatoes are rich in lysine and tryptophan, which are incomparable to ordinary foods. Potatoes are also good for potassium, zinc and iron**. Potassium prevents blood vessels from bursting.

It contains 10 times more protein and vitamin C than apples, and is also much higher in vitamins B1, B2, iron and phosphorus.

In recent years, people have loved to eat potatoes, and in addition to the fact that it can be made into various foods, he also has a good sense of doghood. At the same time, protease inhibitors in potatoes can increase the release of cholecystokinin from celery and cholecystokinin, which has a certain effect in reducing food absorption. Therefore, potatoes have the role of **.

Proteinase D inhibitors, applied topically, can restore normal protease activity and accelerate collagen synthesis. Contains a large amount of mucus protein, which can maintain the elasticity of arterial blood vessels and prevent the premature occurrence of arteriosclerosis. The vitamins C and B contained in potatoes also have antioxidant and anti-aging effects.

Potato Ganping, into the stomach, large intestine meridian. Sprouted potatoes contain large amounts of solanine, which can cause poisoning when consumed.

It's impossible, because there are still a lot of nutrients in rice and wheat, and potatoes contain a high content of starch, which will have a certain impact on the body, and the harm is very high.

I don't think so, because rice and wheat have nutrients that potatoes don't have, and potatoes are easy to cause diabetes if you eat too much.

No, simply eating potatoes will cause damage to the stomach and intestines, which can easily lead to malnutrition and digestive problems.