400g Bundled Sweet Potato and Yam Starch Noodles

Our 400g Bundled Sweet Potato and Yam Starch Noodles are strategically positioned as a Super-Premium Seasonal Wellness Ingredient and a premier example of the global "Slow Food" movement.

Historically, in traditional North China agricultural heritage, nutrient-rich Chinese yam was systematically blended into starch noodles to provide vitalizing energy, digestive comfort, and metabolic warmth during harsh winter months. Tongyou revives this time-honored wellness custom for the modern global table. This product does not compete with mass-market, cheap commodity noodles. Instead, it targets upscale specialty importers, holistic health food networks, high-end Asian supermarkets, and corporate gift basket curators who cater to discerning, high-net-worth consumers seeking food with a deep cultural narrative, clean ingredients, and restorative properties.

Core Competitive Advantages

●Authentic "Small-Batch" Starch Preservation: Because delicate yam starch molecules react differently than pure sweet potato, our master artisans process this exclusive blend in meticulously controlled small batches. This gentle approach preserves the earthy, slightly sweet flavor profile and delicate integrity of the natural starches that industrial factory lines easily destroy.

●36-Hour Cryogenic Conditioning for Dynamic Tensile Strength: To lock in the unique comforting richness of the yam without using harmful stabilizers, the vermicelli undergoes an intensive 36-hour physical conditioning process at -18°C. This crystalline restructuring increases the raw strands' tensile strength to minimize transit damage, while endowing the cooked noodles with a signature smooth, substantial texture.

●100% Clean Label & Zero Environmental Pollution: We guarantee a 100% Alum-Free, Gluten-Free, and Non-GMO composition. The hand-tied 400g bundles are dried inside our advanced, closed-loop 6-zone controlled drying system over 10 hours. This completely isolates the raw food from weather fluctuations and prevents any secondary environmental contamination, ensuring absolute food safety compliance for strict international customs.

Nutrition Facts Table

Successful Partnership Case Studies

Tongyou’s commitment to premium quality, culinary history, and strict corporate compliance has made us the trusted supply chain backbone for domestic and international retail giants:

●Leading Retail Networks & Supermarkets: We are a verified supplier for major Chinese corporate enterprises, providing consistent inventory listing across the prominent Beijing Wumart retail network, demonstrating our ability to meet rigorous corporate supply standards.

●Top-Tier Food Brands: Our production stability and batch consistency are trusted by major domestic catering and food processing empires, serving as a long-term contract supplier for industry giants like Jinmailang and Xiabuxiabu.

●Reliable International Supply Chains: Our global market presence is anchored by a consistent, highly reliable partnership with a key international partner in South Korea, alongside growing trade footprints in Australia and Northeast Asia, proving our capability to seamlessly navigate cross-border food regulations.

Bulk Trade & Supply Chain Services

At Tongyou, we back our artisan heritage with the infrastructure of a massive, modern agricultural enterprise, providing institutional-grade B2B trade services throughout the entire contract lifecycle:

●Massive Production Scale & Price Stability: Operating a modernized plant spanning several thousand square meters with a daily processing capacity of 600 tons of fresh sweet potatoes, we implement a structured "Company + Base + Farmers" model that insulates our wholesale partners from market price spikes and guarantees a stable year-round supply.

●Flexible OEM & Private Label Solutions: We offer complete customized branding and flexible packaging options for your 400g bags. Our international trade team can design custom packaging with localized nutritional facts, ingredients translations, and regional barcodes compliant with FDA, EU, or FSANZ food standards.

●End-to-End B2B Logistics Protection: To prevent the fine artisan strands from shattering during long-distance maritime freight, all cargo is securely packed into fortified, 5-layer thickened corrugated export cartons. Backed by our rapid-response after-sales mechanism, we provide comprehensive order tracking and offer FREE SAMPLES for verification before you commit to a bulk wholesale order.