The dried tuber of Dioscorea, a perennial herb of dioscoreaceae. The planter is called yam at home, the wild is called yam at home, and the material of traditional Chinese medicine is called Huaishan yam, Huaishan yam, Huaishan yam, etc. Because of its rich nutrition, it has been regarded as a good tonic with good quality and low price since ancient times. It can be used as main food, vegetables and snacks such as sugar gourd. China is mainly produced in Boai, Qinyang, Wuzhi, Wenxian and other places in Henan Province. Hebei, Shanxi, Shandong, Central South, southwest and other areas are also cultivated. After the withered stems and leaves in winter, dig, cut off the roots, wash and dry them. There are two kinds of Chinese yams: common yam and sweet potato. The common yam tuber is smaller. Among them, the yam from Sichuan and other places is the footplate potato. The yam from huaixian County, Shanxi Province and the yam from Nancheng City, Jianghan province are the most famous.
Step1:Steaming purple potato and yam in advanc
Step2:Peel purple potatoes and yams. Prepare pure milk and sugar
Step3:Cut the purple potato and yam into small pieces
Step4:Cut into small pieces of purple potato and yam and put them into the blender. White granulated sugar is also put into the blender
Step5:Put the pure milk into the blender. Screw on the blade of the blender
Step6:Plug in the juice machine. The juice machine will work for 20 seconds.
Step7:Vertical drawing of finished product drawin
Step8:Finished product drawin
Cooking tips:Purple potato is also called black potato. Its flesh is purple to dark purple. It is rich in selenium and anthocyanin in addition to the nutrients of common sweet potato. In recent years, purple sweet potato is very popular in the international and domestic market, and its development prospect is very broad. Purple sweet potato is rich in selenium and anthocyanin besides the nutrition of common sweet potato. Anthocyanin has the function of prevention and treatment for more than 100 kinds of diseases. It is known as the seventh essential nutrient after water, protein, fat, carbohydrate, vitamin and mineral. Anthocyanin is the most direct, effective and safe free radical scavenger found by the scientific community to prevent and cure diseases and maintain human health. Its ability of scavenging free radicals is 20 times of vitamin C and 50 times of vitamin E. Purple sweet potato will become one of the main raw materials of anthocyanin. There are skills in making delicious dishes.