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 kg
Number of Items
1
Unit Count
35.27 Ounce

⏳Long-term stable dry fermentation

🌾100% domestic rice ingredient

⚖️1.02 kg premium Koji rice

NT$2546

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Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌟 Unlock the secret to next-level flavor and join the fermentation revolution!

LONG SHELF LIFE - Dry form guarantees months of freshness and potency, ready whenever inspiration strikes.
ECONOMICAL BULK PACK - 1kg bag offers unbeatable value compared to liquid Koji alternatives—perfect for frequent fermenters.
VERSATILE UMAMI BOOSTER - Elevate your dishes with rich, natural umami that tenderizes meats and enhances flavors.
AUTHENTIC HANDMADE QUALITY - Crafted with traditional methods ensuring consistent, high-grade Koji for your culinary experiments.
BEGINNER FRIENDLY FERMENTATION - Ideal for Koji novices looking to master dry aging and homemade fermentations with ease.

IseSo Miyako Koji 1kg is a premium, dry fermented rice product made from 100% domestic rice, designed for versatile culinary use including fermenting, dry aging meats, and enhancing umami. Packaged in a large 1.02 kg bag, it offers long shelf life and excellent value, making it a top choice for both beginners and seasoned fermenters seeking authentic Japanese flavor enhancement.

Specifications

ASIN	B004FHB5OO
ASIN	B004FHB5OO
Best Sellers Rank	#22,070 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #15 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 (2,637)
Item Form	Powder
Item Package Quantity	1
Item Package Weight	1.02 kg
Item Type Name	food
Item Weight	1.02 kg
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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NT$2546

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered 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 Taiwan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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