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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.

Quality Control Office

Bacterial examination

Measurement of salt concentration

Inspection of package strength

Sensory evaluation of soy sauce products

Brix testing

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.


Central factory

Myoken Factory

Utunomiya Factory