How do you use Chinese yams?
The dried form usually comes in pre-cut slices and are most commonly used in traditional Chinese soups and herbal medicinal soups. The fresh version can be used in a stir-fry or in soups. Slicing a fresh Chinese Yam feels a bit like cutting into the crispy texture of a lotus root.
Is Chinese yam the same as wild yam?
The official scientific name of Chinese yam is Dioscorea polystachya. villosa, the latter of which is a different species called wild yam. Unlike Chinese yam, wild yam and Mexican yam are commonly used to make bioidentical hormones (estrogen and progesterone) used in menopausal therapy [7, 1, 8, 9].
What is Huai Shan good for?
Huai Shan are known for their herbal benefits to improve digestion and enhance the functions of kidneys and lungs. They are also used in Traditional Chinese Medicine (TCM) to treat illnesses such as diabetes, diarrhoea, cough, fatigue, poor appetite and more.
Chinese yam (Dioscorea polystachya or Dioscorea batatas) is an ornamental vine that is native to Asia. While the tuber and bulbs of Chinese yam are edible, generally only the tuber is consumed as food.
The yam, locally also known as suran or sunn, is considered nutritious and offers the best substitute for meat. But it contains calcium oxalate in fine crystals which causes “itching of fingers and pricking sensation of the throat and tongue” says a paper, Oxalate content in elephant foot yam, published in 2018.
Huai shan(淮山) or shan yao (山药) (Chinese yam – English), is a type of vegetable which is neutral and sweet in nature. As mentioned in this site, Chinese yam is effective in relieving cough but should not be taken for cases with abdominal swelling and pain.
Why Does Elephant Yam Cause Itching? The Yam peels contains calcium oxalate / saponins juice when comes in contact with the skin starts to itch. This is known as Contact Dermatitis. They ooze out on cutting and cause allergic reaction like skin itching and oral toxicity (itchiness in throat and mouth) when consumed.
You can use herbs and start your child on the appropriate diet for him/her. If a child has weak digestion and is underweight, he/she can eat 山药 (shān yào) or Chinese yam and 麦芽 (mài yá) or malt. These can help strengthen children's Spleen-Stomach digestive system, and also boost their bodily constitution.
Both the tubers and the bulbils (the tuber-like growths in the leaf axils) are edible if cooked. However, the Poisonous Plants of North Carolina database lists the uncooked tuber as toxic.
The slimy consistency of the yam is muted (or diluted) when it's cooked with a lot of other ingredients and a large amount of water to make soup.
You can eat it raw, bake it or boil it. It also works like other yams and can be mashed or fried. The most common way to eat yams in China is in a nourishing soup.
One such study, published in Molecular Nutrition and Food Research in June 2013, concluded that purple-fleshed sweet potatoes had the highest overall level of phenolics, antioxidant content and total soluble dietary fiber.
Its high fibre content contributes to a glycemic index of 54, significantly lower than that of potatoes having a glycemic index of 80. This makes yam better suited for weight watchers, diabetics and those with heart disease as it does not create sharp increase in insulin response.
Yams are a good source of fiber (providing 3 g per half cup) which helps to reduce blood cholesterol and, in turn, the chance of developing heart disease.
Both the yamaimo and its close relative, the nagaimo or Chinese yam (Dioscorea polystachya), can be cooked, but in Japan they are usually eaten raw after being finely julienned or grated. The cool, slippery texture is especially appreciated in the summer, it makes food slide down the throat nicely.
Pointed, heart-shaped leaves that are often indented on the sides, opposite or alternate. Slender vines that spiral counter-clockwise. Bulbils or air tubers present from June to September, resemble very small potatoes. Small white or greenish-yellow spikes of flowers that smell similar to cinnamon.