Wolf teeth potatoes and kang potatoes compared to kang potatoes more delicious. The kang potatoes are a fast food snack consisting of potatoes, scallions and cilantro as the main ingredients, which are usually sold in stalls and carts, with more seasonings, which are a potential food health problem. KANG POTATOES are boiled potatoes, peeled, put into a pot with a little oil, and cooked on a low flame at the bottom of the pot until the surface of the potatoes is slightly charred. The whole process is healthier. The texture of kangkang potatoes is soft and crispy on the outside and tender on the inside, giving them a unique flavor. If you like the soft texture and healthy snacks, then kang potatoes are more delicious.