Purple sweet potato is rich in protein and amino acids, protein and amino acids in purple sweet potato are easy to digest and absorb, most of which are mucin, and mucin can prevent kidney and liver connective tissue atrophy, so as to improve immunity.
Purple Sweet Potatoes, as a kind of freeze dried treats are very good carbohydrates, better than rice and potatoes. They also provide fiber, vitamin B6, vitamin C, carotene and manganese. less