Sweet potato noodles are a traditional food made from sweet potato starch as the main ingredient, through processes such as mixing, extruding, cooking, cooling, and drying. They have a slippery and resilient texture, are resistant to cooking and not easy to break down, and can be served cold, in soup, or stir-fried. They are a common Chinese food. Specifications Shape: They are mostly in the form of thin strips, with a diameter usually between 0.5-2mm, and lengths of 10-20cm for short noodles and over 50cm for long noodles. Some are in bundle or盘状. Weight: Common packaging specifications are 200g, 500g, 1000g per bag, and there is also a bulk weighing option. Materials Raw materials: The core ingredient is sweet potato starch, with some products adding a small amount of corn starch to improve the texture.