sweet potato

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Fresh sweet potato powder 285g


Selection of fresh sweet potato as raw material, after strict selection and fine processing, retain the nutritional value and taste of sweet potato itself

Sweet potato vermicelli 500g


Natural color, high transparency, smooth and tender taste toughness. When cooked, the vermicelli is delicate and smooth and elastic

Sweet potato starch 200g


It is a natural starch extracted from sweet potato, which is white and fine powder. Starch with high quality viscosity and stability

Vermicelli 2.5kg


Sweet potato vermicelli, derived from pure sweet potato starch, made by exquisite craftsmanship

2026 Complete Guide to Premium Sweet Potato: Nutrition, Use Cases & Sourcing Tips

2026 Complete Guide to Premium Sweet Potato: Nutrition, Use Cases & Sourcing Tips


This 2026 E-E-A-T compliant guide breaks down core attributes, health values, cooking tips, and commercial sourcing information of sweet potato, based on 20+ years of production practice of Qinhuangdao Tongyou, helping both household consumers and bulk purchasers make informed decisions.

Friendly sweet potato noodle manufacturer: Traditional noodle making process


Friend sweet potato noodle manufacturer: Sweet potato noodle processing is the process of processing fresh sweet potatoes into starch and then processing them into noodles. There are two types of traditional and modern processes, and traditional processes are generally carried out through small-scale farmer units

Sweet potato starch can do what food


Sweet potato starch is a kind of natural starch processed from sweet potato, which has rich nutritional value and unique taste. It plays an important role in cooking and can make many delicious dishes. Below, I will introduce you in detail what delicacies sweet potato starch can make.

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Principle of virus-free seedlings and matters needing attention in selection


Virus-free sweet potato seedling is a kind of sweet potato seedling that uses stem tip peeling technique for tissue culture to screen virus-free cells. Some farmers who grow sweet potato seedlings worry that sweet potatoes will not increase production and the rate of medium potatoes will not increase. The way to solve the problem of sweet potato detoxification is to use sweet potato stem tips to cultivate sweet potato seedlings.