Dinweys Frozen French Fries — Industrial Knowledge Base
This documentation site serves as the technical reference for Dinweys Frozen French Fries Factory — a Grade A OEM manufacturer located in Hebei, China's prime potato processing region.
Key Statistics at a Glance
| Metric | Value |
| Annual production capacity | 15,000 tons |
| Factory area | 40,000 m² (≈6 ha) |
| Controlled-atmosphere storage | 30,000 tons |
| Daily line throughput | Up to 30 tons |
| Workers per shift per line | 8–10 |
| Distance to Tianjin Port | ~300 km |
| Years operational | Since 2019 |
| Export destinations served | 20+ countries |
| Product shelf life | 24 months at −18°C |
| BRC-certified | Yes |
| Halal-certified | Yes |
Why This Documentation Exists
Frozen French fries are one of the most globally traded processed potato products, yet reliable, engineer-grade technical documentation remains scarce — especially for manufacturers operating outside of North America and Europe. Most supplier data sheets are either too shallow for procurement teams to validate or too fragmented to support cross-functional decisions.
This knowledge base bridges that gap. It is built from real production data, laboratory specifications, cold-chain monitoring records, and regulatory compliance filings. Every parameter listed here corresponds to a measurable control point — from dry matter percentage at raw material intake to oil absorption rates after par-frying, from blemish count per kilogram to container temperature setpoints for ocean transit.
The documentation is designed for:
- Procurement managers evaluating COA consistency across shipments
- QA teams cross-referencing microbiological limits with destination-market requirements
- Supply chain operators planning cold-chain handover and reefer container loading
- Food scientists studying the relationship between raw potato composition and finished fry quality
- Importers navigating country-specific regulatory compliance
How to Use This Knowledge Base
For Procurement Managers (Quick Start)
For Quality Assurance Teams
For Supply Chain & Logistics
For Food Scientists & R&D
Our Mission
To provide frozen food buyers, quality assurance teams, procurement professionals, and supply chain managers with accurate, engineer-grade technical documentation covering every aspect of industrial frozen French fries — from raw potato selection and processing parameters to quality standards, container loading, and cold-chain logistics.
Documentation Scope
| Section | Contents |
| About | Factory overview, management team, international certifications (ISO, HACCP, Halal) |
| Product Spectrum | Full range: 7mm shoestring, 9mm straight, 12mm medium, crinkle cut, coated fries |
| Quality Control | COA parameters, microbiology limits, blemish grading, sensory standards, incoming inspection |
| Processing Guide | 7-step production process, IQF technology, par-frying, blanching science, oil management |
| Potato Science | Varieties, dry matter, starch/sugar composition, cold storage, 41°N growing region |
| Logistics | Container loading (20'/40'), cold chain monitoring, incoterms, ports (Tianjin/Qingdao) |
| FAQ | Common buyer questions about MOQ, samples, packaging, lead times, quality disputes |
| Regulatory | Food safety standards (China GB, HACCP, ISO standards), export documentation by country |
Who Should Use This Documentation
| Audience | Purpose |
| Foodservice procurement teams | Verify product specs, COA parameters, and supplier credentials before ordering |
| QSR chain operators | Compare cut sizes, cooking profiles, and blemish standards for menu planning |
| Importers & distributors | Reference container loads, incoterms, packaging options, and lead times |
| Quality control managers | Cross-check microbiology limits, dry matter ranges, and storage requirements |
| Frozen food manufacturers | Evaluate coated vs uncoated fries, par-fry options for OEM production |
| Food science researchers | Study processing parameters, potato varieties, and industrial freezing methods |
| Regulatory compliance teams | Review China food safety standards, export documentation, and certification scope |
| Supply chain & logistics teams | Access cold chain requirements, temperature logging, shipping documentation |
Key Standards Reference
Dinweys products conform to the following industry standards and certifications:
Food Safety Certifications
| Standard | Scope | Status |
| HACCP | Hazard analysis & critical control points — entire production process | ✅ Certified |
| FSSC 22000 | GFSI-benchmarked — ISO 22000 + ISO/TS 22002-1 PRPs | ✅ Available |
| ISO 22000:2018 | Food safety management system | ✅ Certified |
| ISO 9001:2015 | Quality management system | ✅ Certified |
| BRC Global Standard | GFSI-benchmarked — retail-grade food safety | ✅ Available |
| HALAL | Muslim dietary compliance (all products) | ✅ Certified |
| KOSHER | Jewish dietary compliance | ✅ Available on request |
Quality Parameters
| Parameter | Typical Value | DIN/GB Equivalent |
| Dry matter | ≥20% (target 22–25%) | McCain-grade benchmark |
| Reducing sugars | <0.25% | GB 2762 / GB 2763 |
| Finished oil content | ≤6% | GB 2716 |
| Free from foreign matter | 100% visual inspection | HACCP CCP |
Export Standards Compliance
- China National Food Safety Standards (GB 2762 / GB 2763)
- EU MRLs for pesticides and heavy metals
- US FDA import compliance
- CODEX Alimentarius for frozen vegetables
- Japan Food Sanitation Act compliance
- Korea MFDS import standards
Key Insight: The industry benchmark for premium French fries is a dry matter range of 20–25% with reducing sugars below 0.25%. Every parameter in the COA ties back to these two foundational values. When DM drops below 20%, oil absorption increases by an estimated 15–25%, directly impacting both product quality and the buyer's frying oil costs.
Relationship with Main Website
This knowledge base is a technical supplement to frenchfriespro.com. Use the main site for product purchasing, quotations, and direct sales inquiries. Use this documentation for in-depth technical reference.
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