What exactly is the difference between white potato, sweet potato and sweet potato?

The nutritional value of sweet potatoes and sweet potatoes is relatively similar, which contains vitamin B6, vitamin C, folic acid, potassium, which can prevent cardiovascular diseases, and can also prevent emphysema. Eating some sweet potatoes and sweet potatoes can also play a beauty effect, it contains protein, vitamins, lysine and other substances, the fiber content is relatively high, which can make the speed of intestinal peristalsis faster, and harmful substances can be discharged from the body faster, which can make the state better.

Eating sweet potatoes and sweet potatoes can also achieve the effect of lowering blood pressure, because it contains potassium, which can remove harmful substances in the blood, balance the level of minerals, and help lower blood pressure. The elasticity of blood vessels is better maintained. Eating some sweet potatoes and white potatoes can also reduce the chance of a stroke and protect the joints because it is very rich in mucin.

Sweet potatoes and white potatoes can be made in the same way, you can clean the sweet potatoes and remove the skin and cut them into pieces, and then slowly boil them with rice to make porridge to drink, and you can also clean the sweet potatoes and white potatoes and eat them directly after steaming them or put them in the oven to bake them, the taste is very good, and it is very simple and convenient to make.

Introduction: In the cold winter, sweet potatoes can be seen on the streets and alleys, because sweet potatoes have a sweet and soft taste, so most people like to eat them. Eating sweet potatoes can not only relieve hunger, but also make the body feel warm in an instant.

The topic I want to share today is, what is the difference between white potatoes and sweet potatoes? <>

1. What is the difference between white potatoes and sweet potatoes?

White potatoes and sweet potatoes differ in appearance, sweet potatoes with red skin and white potatoes with white skin. The skin of sweet potatoes is mostly dark red or brown on the outside, and yellow on the inside. The outside of the sweet potato is pale yellow or beige, and the flesh inside is white.

And the taste of white potatoes and sweet potatoes will be different, sweet potatoes are more suitable for steaming, and steamed sweet potatoes will be more soft and glutinous and sweet. Whereas, white potatoes are suitable for eating raw. White potatoes will have a heavier sweetness when eaten raw, and cooked white potatoes will have a fishy smell.

There will also be a clear difference between the fracture of sweet potatoes and white potatoes, and there will be a white liquid at the fracture of sweet potatoes, which is also starch. It can be eaten raw and well-known, and the surface of the sweet potato will have many roots, and there will be a stringy mucus at the fracture, which looks particularly like a yam. And the growth cycle of sweet potatoes and sweet potatoes will also be different, the growth cycle of sweet potatoes is relatively longer, while the ripening time of white potatoes is relatively short, and it is very easy to mature.

In terms of foliage, sweet potatoes will have shorter foliage, but they will be very dense. <>

2. Conclusion. The nutritional value of white potatoes and sweet potatoes will also be different, and white potatoes are very good for health and can prevent the occurrence of many diseases. For example, malnutrition in the body.

Lack of qi and blood, deficiency of qi and blood.

Poor constitution, weak spleen and stomach.

etc., can be effectively improved. <>

Moreover, sweet potatoes are rich in mucus protein, which can enhance physical fitness, improve resistance and immunity, and prevent the occurrence of various diseases. The substances in sweet potatoes are able to prevent osteoporosis.

can also prevent cancer. Sweet potatoes can effectively enhance satiety, and sweet potatoes are rich in carotene.

After eating sweet potatoes, it can not only promote the development of eyesight, but also effectively remove waste and garbage from the body, which is also very good for health.

The main difference is in the color, the color of the white potato is white, the color of the sweet potato tends to be darker, the taste of the sweet potato is sweeter, and the nutritional value of the sweet potato is more nutritious.

The difference is very big, the color of the white potato is white, and the taste is relatively soft and glutinous. The color of sweet potatoes is yellow, and they have a very sweet taste. The planting methods of these two crops are different, the cultivation techniques are different, and the growth cycle is different.

The taste will be different, the taste of sweet potatoes is sweet, white potatoes do not have much feeling, and in terms of nutritional value, the protein content of white potatoes can be reached.

In addition to their slightly different color and taste, there are also some subtle differences in nutritional value, sweet potatoes belong to a kind of spin flower, which is also rich in nutrients.

They do not differ much in nutritional value, except for slight differences in color and taste. The biggest feature of potato food is that it contains rich and excellent dietary fiber, which is conducive to gastrointestinal peristalsis, can make people defecate smoothly, and is also conducive to eliminating stool. Western medicine believes that the carotene content in pooping potatoes is higher than that of white-hearted sweet potatoes, the protein content of sweet potatoes is generally high, its amino acid composition is similar to that of rice, the fat content is only, and the carbohydrates are as high as 25%.

<> and noble and cold purple sweet potato, also known as black potato, the potato flesh is different from the above two because of its purple color, the three are like the relationship between brothers and sisters, and the anthropomorphic point is that the genes are roughly the same, and the personalities are very different. If you want to judge which one has better nutritional value and is better, let's first and second introduce sweet potatoes. Sweet potato is a perennial dicot herb, which is rich in starch, vitamins, magnesium, phosphorus, calcium, linoleic acid and other nutrients that are beneficial to human health.

According to the Compendium of Materia Medica, sweet potatoes have "replenished deficiency and nourished qi in different places around the world and in China, and the names of potatoes are different, and some places also call sweet potatoes white potatoes."

Sweet potatoes are called white potatoes, generally according to the color of the sweet potato, sweet potatoes have a variety of colors of red soil, yellow potato, white potato, among these three kinds of sweet potato, the higher the starch content of the white potato, therefore, it will taste drier.

The content of sugar, protein, and minerals such as calcium, iron, zinc, and potassium is also lower than that of sweet potatoes and purple potatoes. It is precisely because the taste of white potatoes is not so sweet, so some friends of the roasted sweet potatoes on the street love to say that our white potatoes are white potatoes, and sweet potatoes are sweet potatoes, and the flesh of white potatoes is whiter, and the flesh of sweet potatoes is orange.

Is white potatoes nutritious or sweet potatoes nutritious? Although the color of these potatoes is different, their nutritional value is beneficial for the prevention of cardiovascular and cerebrovascular diseases and cancer. The purple color of purple potatoes is not caused by genetically modified or dyeing, but by the higher content of anthocyanins, so purple potatoes are a rich and cheap anthocyanins** (anthocyanins are more than 5 times more cost-effective than blueberries.)

1.There are some differences in the variety, but the actual taste is almost the same, 2The nutritional value is also similar with some slight differences,3

The vines of these plants are also relatively similar in appearance,4The same goes for the environment in which it grows, 5The same is true for the usual management methods.

Sweet potatoes are low in calories and quite satiating, whether they are used as staple food or non-staple food, they are a good food. Common sweet potatoes in the market are white potatoes, sweet potatoes, and purple potatoes, which are now very popular.

In general, sweet potatoes are rich in starch, and different types of starch have a great impact on health. Among the starches of whole potato foods, the amylose content in potato starch is high, the amylose content of sweet potatoes (sweet potato, purple potato) is in the middle, and the amylose content in tapioca starch is the lowest.

It has been determined that the fat content of sweet potatoes per 100 grams is only 1 grams, which is 1 4 times that of rice. Therefore, sweet potatoes are the best of the low-calorie, low-fat foods.

In addition to this, sweet potatoes also contain a well-balanced nutrient profile. At the same time, because the fiber structure contained in sweet potatoes cannot be absorbed in the intestines, it has the special function of preventing sugars from turning into fat. Therefore, nutritionists call sweet potatoes the most nutritionally balanced health food, and it is also the most ideal and inexpensive food.

In life, some people don't know white potatoes, and some people confuse white potatoes and sweet potatoes, but in fact, they are really different, and the relationship is similar to that of relatives. The following is to understand the differences between them, which can be helpful when pairing dishes in daily life.

Sweet potatoes are also called sweet potatoes, sweet potatoes, etc., and its skin is white, yellow, pink, red, and purple; There are generally white, yellow, and purple husks, but they are not corresponding, and the red skin may be white or yellow, and there is a white milky liquid (starch) in the fracture, which can be eaten raw or cooked.

There are differences between white potatoes and sweet potatoes in terms of origin and characteristics, as follows:

1. The place of origin is different.

Sweet potatoes were first planted in Mexico and Colombia in the middle of the Americas, brought by the Spaniards to the Philippines and other countries, and the sweet potatoes were first introduced to China in the Wanli period in the late Ming Dynasty, and entered China's Yunnan, Guangdong and Fujian by three routes.

Potatoes are native to the Andes Mountains of South America and can be cultivated in southern Peru from 8,000 to 5,000 BC. In the mid-16th century, potatoes were brought to Europe from South America by a Spanish colonist. At that time, people always admired the beauty of its flowers and used it as an ornament.

2. Different growth conditions.

Sweet potato is warm-loving, cold-tolerant, and not cold-tolerant, and the suitable growth temperature is 22-30, and the growth stops when the temperature is lower than 15. The temperature of the budding stage should be 18-22, and the temperature is too high or too low will affect the germination rate. The temperature of the seedling stage should be 22-25, the stem and leaf stage should be 22-30, and the temperature of the stem and leaf stage should not be lower than 16, otherwise it will hinder its growth and even stop growing.

Potatoes like cold and cool, not tolerant to high temperatures, and the average daily temperature is 17 21 during the growth period. The light intensity was high, the leaf light and action intensity were high, the tuber was formed early, and the tuber yield and starch content were high. The transpiration coefficient of potatoes is between 400 600.

If the total rainfall is between 400 and 500 mm and evenly distributed over the growing season, the water requirement of the potatoes can be met.

What is the difference between sweet potatoes and sweet potatoes?

We have sweet potatoes and white potatoes here are two different plants. Sweet potatoes are also called sweet potatoes, sweet potatoes, etc., and its skin is white, yellow, pink, red, and purple; There are generally white, yellow, and purple husks, but they are not corresponding, and the red skin may be white or yellow, and there is a white milky liquid (starch) in the fracture, which can be eaten raw or cooked. White potatoes are also called ginseng potatoes and foot potatoes (some are shaped like foot plates). It also has different colors such as white and red, and there are many fibrous roots on the surface, and there is brushed mucus at the fracture, which is a bit like Huaishan (also called yam), and cannot be eaten raw.

In addition, it is the same sweet potato, but the taste will be completely different, some are sweet and crisp when eaten raw, and some are hard and tasteless; Some of them are sweet and powdery (called "noodles" in the north) and delicious, while others are soft and light. This has a certain relationship with different varieties, but more importantly with the soil quality of the cultivation and the fertilizer applied. Therefore, it is unreliable to choose sweet potatoes based on color alone.

White potatoes, sweet potatoes, and purple potatoes have different nutritional values, which one has higher nutritional value?