红薯是典型的高钾低钠食物,其膳食纤维含量很高,维生素C含量比西红柿、苹果的还要高一些,既耐热又不怕水,不易在加工过程中流失。虽然红薯营养价值高,但辽宁省疾病预防控制中心的相关专家表示,吃红薯也要留心几件事:吃红薯别忘减主食。红薯含的碳水化合物和能量与等量大米几乎相当,吃二两红薯就应少吃二两米。而且,红薯 Sweet potato is a typical high-potassium low-sodium foods, dietary fiber content is high, vitamin C content than tomatoes, apples but also higher, both heat-resistant and not afraid of water, easy to drain in the processing. Although sweet potato high nutritional value, but the Liaoning Provincial Center for Disease Control and Prevention, said the relevant experts, eat sweet potatoes have to pay attention to several things: eat sweet potato do not forget the staple food. Sweet potatoes contain carbohydrates and energy equivalent to almost the same amount of rice, eat two or two sweet potatoes should eat two or two meters. And, sweet potato