
Discover traditional Japanese fermentation with Hishiroku Improved Chohaku Kin (改良長白菌), a Japanese koji starter culture supplied in convenient powder form.
This product is designed for cultivating koji, an essential ingredient in many traditional Japanese fermented foods.
Each 20g package is intended for approximately 15kg of ingredients, according to the packaging.
Brand: Hishiroku (菱六)
Product Name: Improved Chohaku Kin (改良長白菌)
Type: Koji Starter Culture / Tane Koji
Net Weight: 20g (0.71 oz)
Ingredient Capacity: Approximately 15kg
Form: Powder
Country of Origin: Japan
Condition: Brand New, Unopened
Traditional Japanese koji starter culture
Improved Chohaku Kin variety
Convenient powdered form for fermentation
Suitable for preparing approximately 15kg of ingredients
Ideal for traditional Japanese koji-making
Suitable for experienced fermentation enthusiasts
Homemade rice koji (Kome Koji)
Koji preparation for traditional Japanese fermented foods
Amazake and miso preparation using suitable koji
Other fermentation recipes compatible with this starter culture
Prepare and steam the appropriate ingredients.
Allow the ingredients to cool to the recommended temperature.
Add the koji starter according to the manufacturer's instructions.
Maintain appropriate temperature, humidity, and hygienic conditions during cultivation.
Use the finished koji in your preferred recipe.
1 × Hishiroku Improved Chohaku Kin Koji Starter Culture Powder (20g)
Handling Time: 3–10 business days.
Shipping carrier will be selected from Japan Post, DHL, or FedEx, depending on the destination and package size.
All orders include a tracking number.
Orders are shipped on business days only (Monday–Friday, excluding Japanese national holidays).
Each item is carefully packed to ensure safe delivery.
Payment is managed through eBay.
Import duties, taxes, VAT/GST, customs fees, and any other charges are not included in the item price or shipping cost.
These charges are the buyer's responsibility.
Please check with your local customs office before purchasing to determine any applicable fees.
Delivery times may be affected by customs clearance procedures.
The manufacturer may update the package design without prior notice. The product contents and quality remain unchanged.
Please review the product details carefully before purchasing.
If you have any questions, please feel free to contact us before placing your order.


