最終更新日： 2026年7月11日

品質保証

Ensuring Consistent Quality at Every Stage of Potato Flakes Production

で ホンジ・アグリカルチャー, quality assurance is integrated into every stage of our manufacturing process. From raw potato selection to finished product shipment, we apply standardized procedures, documented inspections, laboratory testing, and internationally recognized management systems to help ensure that every batch of potato flakes meets customer expectations.

Our quality assurance approach combines preventive controls, process monitoring, traceability, and continuous improvement to deliver safe, reliable, and consistent potato ingredients for food manufacturers worldwide.

Our Quality Assurance System

Quality assurance is built on a systematic approach rather than final product inspection alone.

Our integrated management system supports:

• Raw material quality control
• Process monitoring
• Laboratory verification
• Food safety management
• 製品のトレーサビリティ
• 継続的な改善
• 顧客満足度

These activities are supported by internationally recognized certifications, including ISO 9001, ISO 22000, FSSC 22000, and HACCP.

原材料の検査

Quality begins before production starts.

Incoming potatoes and other approved materials are evaluated according to documented procedures to help ensure they meet production requirements.

Typical inspection items may include:

• ジャガイモの品種
• Appearance and condition
• Dry matter characteristics
• 保管条件
• Traceability records
• Supplier documentation

Only materials that satisfy established quality requirements proceed to production.

プロセス制御

Throughout production, key processing parameters are monitored to maintain product consistency.

Quality controls are applied during stages such as:

• 洗浄と皮むき
• 蒸し調理
• マッシング
• ドラム乾燥
• はがれ
• 上映会
• パッケージ

Documented procedures and operational monitoring help maintain stable manufacturing conditions.

実験室試験

Laboratory verification supports product consistency and food safety.

Testing may include:

Physical Testing

• 色
• 粒子径
• 質感
• 外観

Chemical Testing

• 水分
• アッシュ
• Other agreed specification parameters

微生物学的試験

• 総細菌数
• 酵母とカビ
• 大腸菌群
• サルモネラ菌
• Additional customer-required analyses

Testing is performed according to applicable quality procedures and customer specifications.

完成品の検証

Before shipment, finished products are evaluated to verify compliance with applicable specifications.

Verification activities may include:

• 製品の外観
• 包装検査
• Label verification
• Batch identification
• Documentation review
• Product release procedures

These activities help ensure products are delivered according to customer requirements.

Traceability and Documentation

Hongji maintains traceability throughout the production process.

Each production batch can be linked to records including:

• Raw material information
• Production dates
• 記録の処理
• Quality inspection records
• Packaging information
• Shipment documentation

This system supports food safety, quality assurance, and customer confidence.

継続的改善

Quality assurance is continuously strengthened through:

• Internal reviews
• Process evaluation
• 社員研修
• Corrective and preventive actions
• Customer feedback
• Ongoing system improvement

Continuous improvement helps maintain consistent product performance and manufacturing excellence.

Supporting International Customers

Our quality assurance system is designed to support the needs of global food manufacturers, importers, distributors, and private label partners by providing:

• 一貫した製品品質
• Reliable specifications
• Food safety assurance
• 透明性のある文書化
• Traceable production records
• 迅速な技術サポート

当社の取り組み

Hongji Agriculture is committed to maintaining an effective quality assurance system that supports safe production, reliable product performance, and long-term customer partnerships.

Quality assurance is not limited to inspection—it is integrated throughout every stage of our farm-to-factory manufacturing process.

関連リソース

Explore our quality management system:

• 品質への取り組み
• 食品の安全性
• 証明書
• ダウンロード
• トレーサビリティ
• サステナビリティへの取り組み
• お問い合わせ

よくある質問

What is Hongji’s quality assurance system?

Our quality assurance system integrates raw material inspection, process monitoring, laboratory testing, traceability, and continuous improvement to help ensure consistent product quality.

Does Hongji inspect incoming raw materials?

Yes. Incoming potatoes and approved materials are evaluated according to documented quality procedures before entering production.

どのような臨床検査が行われますか？

Testing may include physical, chemical, and microbiological analyses such as moisture, particle size, Total Plate Count, yeast and mold, coliforms, and Salmonella, depending on product specifications.

How does Hongji ensure product traceability?

Each production batch is supported by documented records covering raw materials, manufacturing, quality inspections, packaging, and shipment, enabling complete traceability.

Why is quality assurance important?

Quality assurance helps maintain product consistency, supports food safety, reduces production risks, and provides customers with confidence in the reliability of every shipment.

Quality Assurance Workflow