#Japan #Nagano #Marukome #Nuka-Doko #Rice Koji

Marukome's Innovative Update to Plus Koji Fermented Nuka-Doko

Marukome Co., based in Nagano City, has announced a renewed version of its popular Plus Koji Fermented Nuka-Doko and its refill product. This update, set for release in early March 2026, features a 1.3 times increase in rice koji content, resulting in even more pronounced sweetness and umami in pickled vegetables.

The Perfect Introduction to Pickling

The Plus Koji Fermented Nuka-Doko is ideal for those new to pickling because its subtle sweetness from the rice koji makes the taste approachable. What sets this product apart is that the time-consuming initial brining process is not required. Users can immediately start pickling vegetables right after opening the package, making it a convenient option for anyone on a busy schedule.

Easy to Store and Use

The nuka-doko comes in a resealable bag, which significantly reduces its storage footprint in the refrigerator. This feature has earned the product praise and support from consumers looking for easy-to-use pickling solutions. Thanks to the 1.3 times increase in rice koji sourced from Uonuma Brewery, the enhanced sweetness and flavor provide a delightful experience for anyone eager to try pickling.

The recommended amount for pickling is 200g of vegetables per use, allowing for approximately 4-5 uses per package. As the nuka-doko diminishes or softens over time, Marukome has also refreshed the refill product for Plus Koji Fermented Nuka-Doko, ensuring no loss in flavor.

Refill Product: Ensuring Lasting Enjoyment

For optimal maintenance of the nuka-doko, users can absorb excess moisture with paper towels and then mix in 1-2 tablespoons of salt according to personal preference. This simple process allows for the continued use of the nuka-doko, maintaining its freshness and effectiveness.

Product Details

Plus Koji Fermented Nuka-Doko

• - Content: 1 kg
• - Packaging: Resealable bag
• - Shelf Life: 12 months
• - Price: Open
• - Release Date: Early March 2026
• - Distribution Area: Nationwide

This product uses rice koji from Uonuma Brewery, enhanced by a 1.3 times increase in quantity, bringing forth richer flavors. It can be used immediately without any initial brine, and its resealable bag allows for compact storage and easy pickling enjoyment.

Plus Koji Fermented Nuka-Doko Refill

• - Content: 350 g
• - Packaging: Pillow bag
• - Shelf Life: 12 months
• - Price: Open
• - Release Date: Early March 2026
• - Distribution Area: Nationwide

Designed for replenishing the initial nuka-doko, this refill uses a 1.3 times increase in rice koji to further enhance its sweetness. Its smaller size also makes it suitable for testing.

In conclusion, Marukome's renewed Plus Koji Fermented Nuka-Doko represents a significant advancement in the world of pickling, making it easier than ever for consumers to enjoy delicious homemade pickles with minimal effort.