According to a report in "Zhejiang Science and Technology News", taro is rich in nutrients, containing 13% carbohydrates, mainly starch; about 2% protein, and very little fat. Taro also contains various components such as potassium, calcium, carotene, vitamin C, B vitamins, and saponins. Its relatively high fluoride content helps protect teeth.
Taro contains a natural polysaccharide-based plant gum that can stimulate appetite, aid digestion, and has an anti-diarrheal effect; it also functions as dietary fiber, which can lubricate the intestines, promote bowel movements, and prevent constipation. Furthermore, it can enhance the body's disease resistance and help with recovery after illness.
Taro can be used as both a staple food and a vegetable, and it is delicious when steamed, stewed with meat, or used in soups. However, due to its high starch content, it is advisable to consume 50-100 grams at a time. It should never be eaten raw, as the mucus can irritate the throat.