Sweet potato is not a so-called genetically modified food. It is just a variety of sweet potato. It tastes very delicious and can be eaten in many ways. It has high nutritional value. You can buy it and try it.
Effects and functions of sweet potatoes
1. Replenishing qi and blood: If you eat sweet potatoes regularly, your skin will gradually become more plump and your complexion will become fairer and whiter. rosy. Its effect of nourishing qi and blood can be compared with that of red dates, and it is not prone to cold and dampness.
2. Enhance immunity: Contains more flavonoids than ordinary fruits and vegetables, which can prevent influenza and enhance immunity.
3. Double adjustment of gastrointestinal function: People with constipation can often eat boiled sweet potatoes to promote gastrointestinal motility and promote digestion; while people with poor spleen and stomach who often have diarrhea can eat roasted sweet potatoes to relieve discomfort and improve gastrointestinal function. effect.
4. Clean the blood: The rich chlorophyll in sweet potatoes can help remove toxins and thus have the effect of cleaning the blood.
5. Prevent high blood pressure: Sweet potatoes are rich in potassium, which is helpful for controlling blood pressure.
6. Improve the symptoms of menopause: The phytosterols contained in sweet potatoes have the effect of adjusting body functions similar to male hormones.
7. External application (anti-inflammation and detoxification): Mash raw sweet potato and apply it around the heat sore. It can not only relieve pain, but also promote skin growth and development and accelerate wound repair.
Is sweet potato a genetically modified food?
No.
Sweet potatoes are a new category cultivated through hybridization technology. They are not produced through genetically modified technology. Therefore, as long as no chemical fertilizers are added during the planting process, sweet potatoes are a pure natural green food. .
However, before being put on the market, genetically modified foods will undergo strict animal experiments to ensure that they are harmless to the human body before being put into use. Therefore, there is no need to worry too much when encountering genetically modified foods on the market.
Why do sweet potatoes become sweeter when they are cold?
There is fructose in sweet potatoes, and fructose particles are composed in three ways, which are affected by temperature. When cold, the composition of fructose will change from the furan form at room temperature to another form. That form is sweeter than the furan form, so cool sweet potatoes are sweeter.
Why are sweet potatoes so sweet?
Sweet potatoes are sweet because they are grown on sandy land by the sea and absorb the natural salt content of sea water. There is less rain in autumn and winter and the sun lasts longer. Therefore, the water content is less and the sugar concentration is higher. It tastes better than ordinary Sweet potatoes are sweeter.