Purple sweet potatoes are also called black potatoes, and their flesh is purple to deep purple. In addition to nutrients found in regular sweet potatoes, they are also rich in selenium and anthocyanins, which have a high medicinal value. Anthocyanins have a preventive and curative effect in more than 100 diseases. Anthocyanins are most direct, most effective and safest free radical scavengers discovered by scientific community for prevention and treatment of disease and maintaining human health. Its ability to scavenge free radicals is 20 times greater than vitamin C and 50 times greater than vitamin E. Anthocyanins have a small molecular structure and are only substances capable of scavenging free radicals and protecting them across blood-brain barrier, while at same time reducing harm caused by antibiotics to human body. 紫薯 元素 花青素 ， 经常 经常 紫 薯 ， 提高 人体 免疫力 抗癌 抗癌 软化 血 管 、 降血压 、 补钙 健身 美容 美容 ， fatigue, anti -aging, blood nutrition, intestinal hydration and detoxification. 紫薯 银耳羹 ， 、 抗衰 老 、 补血 润肠 排毒 、 补血 抗衰 老 是 女人 养颜必 备佳品。Ingredients 15 g of white mushroom 80 g of prepared purple sweet potatoes
Prepare white mushroom, purple sweet potato and rock sugar.
Soak white fungus in hair, wash and tear into small pieces for later use.
Purple sweet potatoes are pressed into a puree for later use.
Pour the tremella into an earthenware pot, add an appropriate amount of cold water, bring to a boil over high heat and simmer for 30 minutes over low heat.
Add rock sugar and cook for 10 minutes.
Pour in purple mashed potatoes and mix well.
Pour stewed tremella soup into a bowl and serve warm.