Introduction: According to the "China Food Composition Table", 100 grams of fresh sweet potato contains 102 kcal, while 100g of steamed rice contains 116 kcal. This means that sweet potatoes can be used to fill your stomach when grains like rice and flour are in short supply. Sweet potatoes are easy to grow, grow fast, and have long been used as a food to save people from famine. For this very reason, eating sweet potatoes and other tubers has been seen by many as a symbol of poverty. Once life improved, people were no longer willing to touch them, and as a result, their nutritional value is often overlooked.
However, with the popularization of science and culture and the improvement of people's awareness, the health status of sweet potatoes is undergoing a huge transformation. It not only has rich nutritional value, but is also a longevity fruit. Let's take a look at what the longevity secrets of sweet potatoes are.
Sweet Potato Flour Balls
First, it promotes bowel regularity. Sweet potatoes contain very rich "soft" dietary fiber. The reason it is called "soft" is because the water-binding capacity and adsorption capacity of the dietary fiber in sweet potatoes are higher than those of the other three types of dietary fiber (potato, bean...
Potato pink