2. Dried sweet potatoes are rich in dietary fiber, which is higher than that in sweet potatoes, and can stimulate intestinal movement and promote excretion.
3. Dried sweet potatoes are rich in mineral components, which can maintain the normal operation of various human functions and improve human immunity. Dried sweet potatoes are rich in calcium, which can prevent the symptoms of human osteoporosis.
Sweet potato contains a substance that can resist stubborn cancer. In addition, there is a substance in sweet potato, which can eliminate carcinogenic active oxygen substances in human body and inhibit the growth of cancer cells.
5. Dried sweet potatoes: First, buy high-quality sweet potatoes with red hearts. Then, dry in a cool (ventilated) place for a few days.
6. Rinse with water; Steaming the whole in a pot, peeling and cutting into strips; Put it in the sunny place on the balcony to dry for a week and steam it for 2 hours; Hang it for another week and you can eat it.
7, dried sweet potatoes should pay attention to: to make dried sweet potatoes, you can't buy too many sweet potatoes, and the sweet potatoes you just bought can't be processed immediately. You should put them in the shade for a while and wait for the starch in the sweet potatoes to be converted into more sugar, so that the dried sweet potatoes can be sweeter and more chewy.