500g Wide Sweet Potato Vermicelli

Tongyou 500g Wide Sweet Potato Vermicelli is a household packaged dried vermicelli product produced by Qinhuangdao Tongyou Sweet Potato Industry Co., Ltd.

It is presented in a flat and wide strip shape, with a thicker texture and stronger soup absorption ability compared with thin vermicelli.

The product uses sweet potatoes produced in Lulong County, Hebei Province, known as the “Hometown of Chinese Sweet Potatoes”, as raw materials. It is made through sweet potato starch extraction, purification and forming processes.

The package is marked with “Sweet Potato Juice · No Additives”, and it is a traditional starch product mainly made from sweet potato starch.

Qinhuangdao Tongyou Sweet Potato Industry Co., Ltd. was established in 1992. Formerly known as Lulong Shuangli Vermicelli Factory, the company underwent restructuring in 2006 and changed its name in 2017.

It has now developed into an export-oriented food production enterprise integrating fresh sweet potato processing, sweet potato starch and vermicelli research and development, production and sales.

The company owns brands including “Han Er Ge” and “Shu Zhong Ru 1”.

The sweet potato vermicelli produced by the company features natural color, high transparency, delicate and smooth texture after cooking, and good elasticity.

It retains the traditional flavor of handmade vermicelli while also providing stable quality through industrial production, making it suitable for both household dining tables and commercial catering use.

Product Advantages and Selling Points

1. Safer Pure Sweet Potato Starch Raw Material

The product mainly uses sweet potato starch extracted from Lulong sweet potatoes as the raw material.

The package clearly indicates “Pure Sweet Potato Juice · No Additives”.

No other starches are mixed, ensuring authentic vermicelli flavor.

2. Direct Supply from Origin, Traceable Raw Materials

The company is located in Lulong County, the “Hometown of Chinese Sweet Potatoes”.

Fresh sweet potatoes are purchased locally and processed nearby, controlling raw material quality from the source.

The sweet potato starch content is guaranteed.

3. Traditional Technique + Modern Production Line

Traditional processing techniques are combined with modern purification, freezing and drying processes.

The produced wide vermicelli has a chewy and smooth texture, does not easily become cloudy after long cooking, and provides stable taste.

4. Wide Vermicelli Shape, Better Soup Absorption and Flavor

The flat and wide strip design has strong soup absorption ability.

It is suitable for strong-flavored dishes such as hot pot, stewed dishes and hot and sour vermicelli.

It remains chewy even after long cooking.

5. 500g Household Package, Suitable Portion Size

One bag of approximately 500g is suitable for a small family meal.

Compared with larger packages, it is easier to store, stock and try.

6. Direct Supply from Source Manufacturer, No Middlemen

The factory ships directly, with sufficient net weight and transparent quality.

It supports long-term reservations and bulk orders from distributors.

7. Export Food Production Enterprise

The company has complete export qualifications.

Products undergo export inspections with higher and more stable quality standards.

Product Parameters

Application Scenarios

• Hot Pot and Malatang: 

Wide vermicelli is a classic ingredient for hot pot, malatang and chuan chuan. After absorbing spicy soup, it becomes chewy and flavorful.

• Home-style Stewed Dishes: 

Dishes such as Chinese cabbage stewed with vermicelli, pork stewed with vermicelli and chicken stewed with vermicelli are common on northern winter dining tables. Wide vermicelli absorbs soup well and remains firm after long cooking.

• Hot and Sour Vermicelli and Soup Vermicelli: 

A bowl of hot and sour vermicelli with wide sweet potato vermicelli provides an appetizing sour and spicy taste with a smooth texture.

• Cold Mixing: 

After soaking and boiling, rinse with cold water and mix with garlic paste and chili oil for a refreshing and less greasy dish.

• Barbecue and Dry Pot Dishes: 

Suitable for dishes such as grilled vermicelli and dry pot vermicelli. The thick strip shape makes it less likely to break.

• Catering Use and Bulk Purchasing: 

Hot pot restaurants, noodle shops, canteens and prepared food companies can purchase according to requirements. The source factory provides stable supply.

Product Applications

• Daily Household Staple Food and Side Dish: 

Suitable for quick dinners, weekend stewed dishes and late-night snacks. Convenient for various cooking methods.

• Catering Store Products: 

Used as a stable ingredient for hot pot restaurants, noodle shops and snack stores to ensure consistent product quality.

• Food Processing and Contract Manufacturing: 

Supports customized production and contract processing according to customer requirements for specifications and packaging [subject to agreement between both parties].

• Wholesale and Export Trade: 

Provides bulk supply for distributors and traders, and can support export orders.

Instructions for Use

1. Soaking: 

Before eating, soak the wide vermicelli in warm water or cold water until softened. (The higher the water temperature, the shorter the soaking time. The specific time depends on the thickness of the vermicelli.)

2. Cooking: 

After the water boils, add the vermicelli and cook until the strips become transparent and the texture becomes soft. Cooking time can be adjusted according to the dish requirements for hot pot and stewed dishes.

3. Rinsing with Cold Water: 

After removing from the water, rinse with cold water once to make the texture more chewy. This method is recommended before cold mixing or stir-frying.

4. Adding to Dishes: 

For hot pot, directly boil and cook with other ingredients; for stewed dishes, cook together with meat and vegetables; for hot and sour vermicelli/soup vermicelli, add at the end and cook briefly.

Precautions

· After opening, please seal and store the product in a cool and dry place to avoid moisture and mold.

· This product contains sweet potato starch. People who are allergic to sweet potatoes should consume it with caution. When children and elderly people consume the product, please cook it thoroughly until soft and pay attention to chewing and swallowing.

· Use sufficient water during cooking and stir appropriately to prevent the vermicelli from sticking together or burning at the bottom of the pot.

· The soaking time should not be too long to avoid an overly soft texture. Soaked vermicelli should be consumed as soon as possible.

· If the package is damaged or the product has an unusual smell or mold, do not consume it and contact after-sales service in time.

Production Process Introduction

Tongyou Sweet Potato Vermicelli adopts a complete production line combining “traditional techniques + modern processing technology”.

The main production processes include:

Sweet Potato Purchase → Sweet Potato Processing → Starch Purification → Vermicelli Production → Vermicelli Freezing → Vermicelli Thawing → Vermicelli Drying → Vermicelli Packaging → Product Testing → Product Shipment

Among them, the starch purification process removes impurities through multiple procedures to ensure starch purity.

The freezing and thawing process helps shape the vermicelli and maintain uniform strip shape.

After drying, moisture content is strictly controlled to ensure that the dried vermicelli is easy to store and has good storage stability.

Before each batch of products leaves the factory, it undergoes testing, and shipment is arranged only after passing inspection.

The entire process from fresh sweet potatoes to finished products is traceable.

Authoritative Qualifications and Certifications

· Food Production License (Number: SC12313032400413)

FAQ

Q1: What is the difference between sweet potato vermicelli and vermicelli?

Vermicelli generally refers to thin noodle-shaped products, while sweet potato vermicelli is thicker or has a wide flat strip shape.

It has a more substantial texture and better cooking resistance, making it suitable for strong-flavored dishes such as hot pot and stewed dishes.

Tongyou also provides different forms including thin vermicelli, wide vermicelli and fresh vermicelli.

Q2: How should I choose between wide vermicelli and thin vermicelli?

If you prefer a product that absorbs soup well, remains firm after cooking and has a chewy texture, choose wide vermicelli (such as this 500g Wide Sweet Potato Vermicelli).

If you prefer faster soaking and a refreshing texture, choose thin vermicelli.

Wide vermicelli is recommended for stewed dishes and hot pot, while both wide and thin vermicelli are suitable for cold mixing and soup dishes.

Q3: How can I judge the quality of sweet potato vermicelli?

Check the color (natural slightly yellow or semi-transparent), check the strip shape (uniform without obvious impurities), smell the product (no unusual odor), and taste the texture after cooking (chewy, does not make the soup cloudy, with sweet potato aroma).

Q4: How long does vermicelli need to be soaked?

Soaking in warm water for about 20–40 minutes or cold water for about 1 hour can generally soften the vermicelli (reference values).

Then cook it in boiling water until transparent.

The soaking time should be adjusted according to water temperature and vermicelli thickness.

Q5: Does it support one-piece dropshipping or bulk wholesale?

Yes.

The company supports distributors’ bulk reservations and stable supply.

Customized specifications are also available.

For specific cooperation methods, minimum order quantity and shipping policies, please communicate directly with the manufacturer for confirmation.

Q6: How can I contact the manufacturer?

You can contact Qinhuangdao Tongyou Sweet Potato Industry Co., Ltd. through its official website.

The factory is located in Xiazhai Village, Xiazhai Township, Lulong County, Qinhuangdao City, Hebei Province.

Transaction Guarantee and After-sales Service

• Source Factory Direct Supply: 

No middlemen. The company insists on shipping with sufficient net weight, and every bag is weighed before delivery.

• Stable Supply: 

Supports long-term distributor reservations. Supply will not be interrupted, and bulk orders can also be accepted.

• Customization Available: 

Specifications and packaging can be negotiated according to requirements. Contract processing is supported [subject to agreement between both parties].

• Convenient After-sales Service: 

Please check the goods upon receipt. If there is damage or insufficient weight, keep relevant evidence and contact us in time. The issue will be handled according to the agreement.

Invoices and contracts shall be subject to actual negotiation.