How long will this keep? Will freezing it help it longer?

I wouldn't freeze it because I wouldn't have it around that long.

After opening the package, can we keep it in the room temperature?

Mine has been open but I put it into a large Ziploc. It's fine at room temp as long as it's dry and not exposed to moisture.

Would this be considered white or yellow koiji?

Miyako Kouji is produced using both white and yellow kouji.

How do I make more koji using this?

Koji original form is rice (shown in the bag) if you want to make more then grind into powder to achieve the flour base if your wanting to use it for drenching foods before cooking or to age your beef over a day or two. I don’t know if this answers your question

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IseSo Miyako Koji 1kg

Product ID: 24065522

Details

Brand
Isesou
Item Package Quantity
1
Item Weight
1.02 Kilograms
Number of Items
1
Unit Count
35.27 Ounce

🌾100% Domestic Rice

⚖️1kg Bulk Pack

🕰️Long Shelf Life

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7551 som

Duties & taxes included

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Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌟 Unlock the secret to next-level flavor with IseSo Miyako Koji!

PURE ARTISAN QUALITY - Handmade with premium domestic rice for authentic Japanese flavor.
LONG LASTING FRESHNESS - Dry powder form ensures months of stable storage at room temperature.
VERSATILE CULINARY MAGIC - Perfect for dry-aging meats, making miso, or fermenting your own grains.
TRUSTED BY FOODIES PROS - Top-rated with 4.7 stars and thousands of rave reviews worldwide.
FLAVOR ENHANCER EXTRAORDINAIRE - Elevates umami and adds nuanced depth to your dishes effortlessly.

IseSo Miyako Koji is a 1kg bag of premium, handmade koji rice powder made from 100% domestic rice. Ideal for fermenting, dry-aging meats, and crafting authentic Japanese miso, this dry powder form offers long shelf life and consistent quality. Highly rated by culinary enthusiasts, it’s a must-have for professionals and home chefs seeking to elevate their flavor game.

Specifications

ASIN	B004FHB5OO
ASIN	B004FHB5OO
Best Sellers Rank	#25,622 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #17 in Winemaking Ingredients
Brand Name	Isesou
Coin Variety 1	Rice
Container Type	Bag
Cuisine	Japanese
Customer Reviews	4.7 4.7 out of 5 stars (2,608)
Is Discontinued By Manufacturer	No
Item Form	Powder
Item Package Quantity	1
Item Package Weight	1.02 Kilograms
Item Type Name	food
Item Weight	1.02 Kilograms
Manufacturer	Iseso Co., Ltd.
Manufacturer	Iseso Co., Ltd.
Number of Items	1
Part Number	25080
Product Dimensions	1.73 x 11.22 x 8.27 inches; 2.25 Pounds
Set Name	Rice
Size	2.2 Pound (Pack of 1)
Specialty	Vegan
Unit Count	35.27 Ounce
Units	35.27 Ounce

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TrustScore 4.5 | 7,300+ reviews

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7551 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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