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Quality and Safety
To deliver products that are delicious and safe, we strictly control the quality of products and keep excellent hygiene and sanitary condition in every process.
![](https://www.miyajima-soy.co.jp/wp-content/uploads/company/qc_01.jpg)
Quality Control Office
![](https://www.miyajima-soy.co.jp/wp-content/uploads/company/qc_02.jpg)
Bacterial examination
![](https://www.miyajima-soy.co.jp/wp-content/uploads/company/qc_04.jpg)
Measurement of salt concentration
![](https://www.miyajima-soy.co.jp/wp-content/uploads/company/qc_05.jpg)
Inspection of package strength
![](https://www.miyajima-soy.co.jp/wp-content/uploads/english-site/quality-and-safety/sensory-evaluation.jpg)
Sensory evaluation of soy sauce products
![](https://www.miyajima-soy.co.jp/wp-content/uploads/company/qc_07.jpg)
Brix testing
![](https://www.miyajima-soy.co.jp/wp-content/uploads/company/qc_06.jpg)
Preparation of documents about inspection results
SQF(Safe Quality Food)
SQF (Safe Quality Food) is an international certification system that guarantees the safety and the quality of food products.
All of our three factories (Central Factory, Myoken Factory and Utsunomiya Factory) have acquired SQF certification.
![本社SQF](https://www.miyajima-soy.co.jp/wp-content/uploads/OEM/sqfh-222x300.jpg)
Central factory
![妙見SQF](https://www.miyajima-soy.co.jp/wp-content/uploads/OEM/sqfm-222x300.jpg)
Myoken Factory
![宇都宮SQF](https://www.miyajima-soy.co.jp/wp-content/uploads/OEM/sqfu-222x300.jpg)
Utunomiya Factory