The nutritional value and efficacy of sweet potato, everyone will know its efficacy and function before eating a food. The biggest function of this food is to improve physical condition. Only when used correctly can its efficacy and function be fully exerted. If you insist on eating, its efficacy and role will be more obvious. The nutritional value and efficacy of sweet potato teach you to keep healthy correctly.

Nutritional value and efficacy of sweet potato 1 i. Main nutrition of sweet potato

1. Sweet potato is rich in sugar, protein, cellulose and various vitamins, especially β-carotene, vitamin E and vitamin C.

2. In particular, sweet potatoes are rich in lysine, while rice and flour just lack lysine. Therefore, the mixture of sweet potato and rice flour can play a complementary role in protein and improve the nutritional value.

3. In terms of overall nutrition, sweet potato can be described as a leader in food and vegetables. Europeans and Americans regard it as the "second bread", scientists in the former Soviet Union say it is the future "space food", and the French call it a well-deserved "advanced health food".

Second, the dietotherapy function of sweet potato

1, sweet potato tuber is sweet, flat in nature, slightly cool, and enters the spleen, stomach and large intestine;

2, can replenish the spleen and stomach, promote fluid production to quench thirst, promote defecation, benefit qi and promote fluid production, moisten the lungs and smooth the intestines;

3, the stems and leaves are sweet, light and slightly cool, and enter the lungs, large intestine and bladder meridian;

4. It has the functions of moistening lung and stomach, promoting diuresis and expelling pus, removing putrefaction and promoting granulation;

5, suitable for intestinal dryness constipation: several sweet potatoes, cooked, peeled, and eaten with honey.

Third, the efficacy and function of sweet potato

1, enriching blood

Sweet potato is rich in nutrition, and contains a lot of sugar, protein, fat, vitamins and minerals. It can be absorbed by human body interactively, prevent and treat malnutrition, tonify the middle energizer and invigorate qi, and is beneficial to spleen and stomach weakness in middle energizer and malnutrition in children.

2, laxative

After the sweet potato is cooked, some starch changes, and about 40% dietary fiber can be increased when eaten raw, which can effectively stimulate intestinal peristalsis and promote defecation. When people cut sweet potatoes, they will see a white liquid oozing under the skin, which contains geniposide and can be used to treat habitual constipation.

3. Enhance immune function

Sweet potato contains a lot of mucin, which can prevent the atrophy of liver and kidney connective tissue, improve immunity and prevent collagen disease. The minerals contained in sweet potato play a very important role in maintaining and regulating human functions. The calcium and magnesium contained in it can prevent osteoporosis;

4. Anti-cancer

Sweet potato contains an anticancer substance, which can prevent and treat colon cancer. In addition, sweet potato also has the function of scavenging active oxygen, which is one of the causes of cancer, so sweet potato has a very obvious effect on inhibiting the proliferation of cancer cells;

5, anti-aging, prevent arteriosclerosis

The anti-aging and anti-atherosclerosis effects of sweet potato are mainly due to its function of scavenging active oxygen through water. Mucin contained in sweet potato can keep the elasticity of blood vessel wall and prevent the occurrence of atherosclerosis. Chlorogenic acid in sweet potato can inhibit the production of melanin and prevent the appearance of freckles and senile plaques. Red can also inhibit skin aging, maintain skin elasticity and slow down the aging process of the body.

4. Suitable crowd and taboo of sweet potato

1, which can be eaten by the general population.

2, should not eat too much at a time, so as to avoid heartburn, acid water, abdominal distension, exhaust and other discomfort;

3, gastric ulcer, hyperacidity, diabetes is not edible.

Five, the common way to eat sweet potatoes (practice).

(A), the practice of sweet potato glutinous rice cake

1。 Cleaning Fructus Jujubae, removing core, and shredding;

2。 Wash chrysanthemums and take leaflets for later use;

3。 Wash and peel the sweet potato, cut it into small pieces, steam it in a pot, take it out and mash it;

4。 Add appropriate amount of glutinous rice flour into mashed potatoes and stir evenly to form dough;

5。 Divide the mixed dough into several small doughs, and take one dough to make a small cake;

6。 Then add an appropriate amount of bean paste stuffing, and a sweet potato glutinous rice ball is wrapped together;

7。 Then flatten to make cakes;

8。 Insert shredded red dates and vegetable leaves prepared in advance into the cake as decoration;

9。 Make all the biscuits in turn and fry them in the pot until they are golden on both sides.

(B), the practice of fried potato chips

1. Wash the sweet potato, peel it and cut it into 0 pieces. A piece 5 cm thick.

2. Pour peanut oil into the pot, add sweet potato slices when the fire is 60% hot, fry until golden brown, remove the drained oil, put it in a plate, stir-fry sesame seeds (black sesame seeds) with low fire, and chop the orange cake into fine powder.

3. Pour peanut oil into the pot, heat it, add sugar and appropriate amount of water, simmer it into syrup, pour it on potato chips, sprinkle with black sesame seeds and orange cake powder, and serve.

(C), the practice of crispy potato chips

1. Wash, peel and slice sweet potatoes.

2. Grind sesame seeds, peach kernels and peanut kernels, mix them with sugar, and make them into sweeteners for later use.

3. Pour peanut oil into the pot, add potato chips when heating to 60% on medium heat, and take them out after frying. After the oil temperature rises, put all the potato chips into the pot, add brown sugar and stir quickly. When it is dark red, drain the oil in the pot, put it in a plate and shake it while it is hot. Sprinkle with sweetener and serve.

Nutritional value and efficacy of sweet potato 2 What is sweet potato?

Sweet potato is an annual creeping herb, which mostly exists in blocks and is the rhizome of this herb. Sweet potato is also called sweet potato or sweet potato, with different names in different regions. Sweet potato can be used as human staple food and industrial raw materials for industrial production. Its taste is mainly sweet and the meat is soft and tender. It is used to make porridge and bake, and it tastes particularly attractive when cooked.

Efficacy and function of sweet potato

1, sweet potato can replenish blood and middle energizer.

Sweet potato is a kind of characteristic food with rich nutrition. It not only contains a lot of sugar, but also contains protein, fat and various trace elements. People can quickly absorb a variety of nutrients needed by the human body after eating, which can reduce the occurrence of malnutrition symptoms, replenish blood and tonify the middle energizer, and has a good effect on relieving spleen and stomach weakness.

2. Sweet potato can improve the disease resistance of human body.

There are some natural mucins in sweet potato, which can be quickly absorbed by liver and kidney after entering the human body, which has obvious effect on improving its function. In addition, trace elements such as calcium, magnesium and zinc in sweet potato can also accelerate human metabolism and improve the functions of various organs, thus reducing the occurrence of many diseases.

3. Other functions of sweet potato

Sweet potato has many functions and functions. It can relieve constipation, prevent cancer and delay human aging. It has a good preventive effect on high-risk diseases such as stroke, thrombosis and arteriosclerosis in middle-aged and elderly people. In addition, people can absorb a lot of calcium and magnesium when eating sweet potatoes, which can effectively improve bone density and is also beneficial to prevent and relieve osteoporosis.

People can often see sweet potatoes and sweet potatoes online. Most people think they are two different ingredients, and they especially want to know the difference between them. Just what's the difference between sweet potato and sweet potato? People don't understand this. At this time today, I will make a professional introduction to show you the difference between sweet potato and sweet potato.

The difference between sweet potato and sweet potato

1. Sweet potato and sweet potato are the same plant.

There is no difference between sweet potato and sweet potato, because they are both the same plant, and their roots are all edible. Sweet potato is also called sweet potato. People have different names in different areas, and some areas are also called sweet potatoes or sweet potatoes. It is said that sweet potato originated in South America and was just introduced to China in the16th century. Now it is planted in most parts of China, and it is one of the common ingredients in life.

2. There are many varieties of sweet potato and sweet potato.

Although sweet potato and sweet potato are the roots of the same plant, there are still many different species in nature. From the appearance, some are similar to spindle shape, and some are oval and spherical. From the epidermis of sweet potatoes, they can be divided into white: yellow and purple, and sweet potatoes and sweet potatoes have many different colors, apricot yellow and purple are more common.

3. The nutritional value of sweet potato and sweet potato.

Both sweet potato and sweet potato are very nutritious. They can not only provide a lot of heat for human body, but also provide protein: sugar and trace elements such as calcium, phosphorus and iron. In addition, there are a lot of linoleic acid, nicotinic acid and vitamins in sweet potato and sweet potato. These nutrients can accelerate gastrointestinal digestion and metabolism of various organs of the body, which is of great benefit to improving health.