Tianyu is the country's leading sweet potato deep processing enterprise in the whole industry chain, the production scale and market share of sweet potato vermicelli rank first in the industry, and it is the designated supplier of vermicelli for "Haidilao" hot pot, which is all due to the safety and deliciousness of detoxified sweet potato raw materials that have been recognized. Tianyu has 3,000 acres of detoxified seed potato breeding base and the country's only provincial key laboratory of sweet potato quality control, detoxified sweet potatoes are not invaded by viruses, high yield and good quality, the production of vermicelli, vermicelli, powder skin has won the gold medal of the 5th Asia-Pacific International Expo, the gold medal of the National Agricultural Products Processing Industry Expo.
 
Tianyu's production equipment is all made of stainless steel, and it is fully automatic and integrated production from feeding to packaging and warehousing. In 2008, Tianyu developed a new process of milling and sand removal that won the Science and Technology Progress Award, and the accuracy of sweet potato starch produced reached 99.9%, coupled with the use of modern technologies such as vacuum, cold storage freezing, and closed drying in the processing of vermicelli, freezing made the water inside the vermicelli freeze and precipitate, improve the dehydration rate, enhance the toughness of the vermicelli, and make the sweet potato vermicelli smooth and clear in appearance, and the taste is smooth and smooth.
 
The "sweet potato flour belt" on the Haidilao menu is Tianyu's sweet potato wide flour, which not only has a chewy taste, but also has a good flavor, suitable for hot pot soup, and boils for three minutes after soaking soft. In addition to wide noodles, sweet potato vermicelli also has two forms, circle powder and straight bundle, both of which are Tianyu's best-selling and high-return products, which are soft after cooking, but not easy to paste and not easy to break, and it is suitable for making hot and sour noodles. Straight bundle of vermicelli folded in half, there are entanglements between the vermicelli, not easy to separate, more recommended circle of vermicelli, each cake weighs about 86g, can be used as a choice for one person to eat, 500g contains 6 pieces of cake, sold for 13.9 yuan, and 1kg, 1.5kg, 2kg large packaging, the larger the package, the more favorable the price.
 
The two series of crystal vermicelli and crystal powder skin are more exquisitely positioned, the diameter of the vermicelli silk is less than 1mm, there are only two small packages of 170g and 360g, and the bag mouth has a zipper, which can be eaten multiple times without worrying about moisture. The shape of the crystal vermicelli is similar to the hanging noodles, the silk is thin and straight, there are two types of potato crystal vermicelli and sweet potato crystal vermicelli, the price is the same, the toughness of the sweet potato is slightly better than that of the potato, but it is not as good as the vermicelli and the wide flour gluten, 360g sells for 10 yuan.
 
Crystal powder skin is wide powder, there are sweet potatoes and potatoes two, sweet potato crystal powder skin and sweet potato wide powder are the same product different packaging, 400g sweet potato wide powder and 360g sweet potato crystal powder skin price is 9.9 yuan, sweet potato wide powder is more affordable, but sweet potato crystal powder skin is better in the packaging with a zipper.
 
The net content of Tianyu products in a single package covers different specifications from 170g to 2kg, in addition to heavier bulk sales, the price is moderate, stockpiling or catering are good choices.