Taro candy is generally not harmful, but usually should not be consumed in excess. Taro candy is mainly taro as raw materials for the production of a food, and taro contains more carbohydrates, crude fiber and other nutrients, moderate consumption of energy for the body. And taro sugar taste sweet, moderate consumption can make the mouth full of sweet flavor, generally is not harmful. However, due to the sweetness of taro sugar, excessive consumption may affect the teeth, and stimulate the gastrointestinal tract, easy to cause dental caries, vomiting and other discomforts, long-term consumption of large quantities is also likely to lead to obesity, so it is not recommended to consume an excessive amount of. Diabetics should not eat taro candy. Taro sugar is generally not harmful, can be consumed in moderation. But to the taro sugar of any component of the allergy, should be prohibited from eating.