Rice koji is rice inoculated with koji mould, the starting point for miso, sake and shio koji and a
Rice koji is rice inoculated with koji mould, the starting point for miso, sake and shio koji and a source of natural umami in its own right. This selection includes dried rice koji from Tsurumiso alongside aged koji miso pastes from Ishiimiso and Kono, suited to soups, marinades and everyday seasoning.
