---
product_id: 24065522
title: "IseSo Miyako Koji 1kg"
brand: "isesou"
price: "$U2619"
currency: UYU
in_stock: true
reviews_count: 13
category: "Isesou"
url: https://www.desertcart.uy/products/24065522-iseso-miyako-koji-1kg
store_origin: UY
region: Uruguay
---

# long-term stable fermentation 100% domestic rice ingredient 1kg premium koji rice IseSo Miyako Koji 1kg

**Brand:** isesou
**Price:** $U2619
**Availability:** ✅ In Stock

## Summary

> 🌾 Unlock the ancient umami secret with every grain!

## Quick Answers

- **What is this?** IseSo Miyako Koji 1kg by isesou
- **How much does it cost?** $U2619 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/24065522-iseso-miyako-koji-1kg)

## Best For

- isesou enthusiasts

## Why This Product

- Trusted isesou brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure Artisan Quality:** Handmade with 100% domestic rice for authentic flavor depth
- • **Top-Ranked & Trusted:** Highly rated (#8 in Winemaking Ingredients) with 4.7 stars from 2,493 reviews
- • **Flavor Booster Secret:** Adds umami complexity and tenderizing funk to any dish or dry-aging
- • **Long-Lasting Freshness:** Dry-worked koji ensures stable, long-term storage without quality loss
- • **Versatile Culinary Staple:** Elevate miso, marinades, and fermentation projects effortlessly

## Overview

IseSo Miyako Koji 1kg is a premium, handmade koji rice crafted from 100% domestic rice. Perfect for creating authentic miso paste, enhancing marinades, or kickstarting fermentation projects, this dry-processed koji guarantees long-term freshness and consistent flavor. Trusted by thousands with a 4.7-star rating, it’s a must-have for culinary professionals and home chefs aiming to elevate their dishes with traditional Japanese umami.

## Description

Handmade miso, sweet wine, I can other widely available construction pickled. Since it is dry work, the force of the powerful work will be long-term storage is unchanged.

Review: Good Japanese food - I use this to make Miso paste. I am glad I can get this on desertcart!
Review: Secret weapon - Im so glad I was finally able to get this! Its such a staple in my kitchen to add to basically anything you want to give a flavor boost! Plus I have some to start my own batch in the future. A little goes a long way, and no it wont dry age your meat in 2 days, but it'll be incredibly tender and have a little of thar age funk we enjoy, but not a true dry age.

## Features

- Contents: 1kg
- Calories: -
- Ingredients: Rice (domestic)
- Product Size (width ~ depth ~ height): 220 ~ 40 ~

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B004FHB5OO |
| Best Sellers Rank | #19,391 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #8 in Winemaking Ingredients |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,493) |
| Is Discontinued By Manufacturer  | No |
| Manufacturer  | Iseso Co., Ltd. |
| Product Dimensions  | 1.73 x 11.22 x 8.27 inches; 2.2 Pounds |
| Units  | 35.27 Ounce |

## Product Details

- **Brand:** Isesou
- **Item Package Quantity:** 1
- **Item Weight:** 1 Kilograms
- **Number of Items:** 1
- **Unit Count:** 35.27 Ounce

## Images

![IseSo Miyako Koji 1kg - Image 1](https://m.media-amazon.com/images/I/91qZVbC57FL.jpg)

## Questions & Answers

**Q: How long will this keep? Will freezing it help it longer?**
A: I wouldn't freeze it because I wouldn't have it around that long.

**Q: After opening the package, can we keep it in the room temperature?**
A: 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.

**Q: Would this be considered white or yellow koiji?**
A: Miyako Kouji is produced using both white and yellow kouji.

**Q: How do I make more koji using this?**
A: 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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Japanese food
*by K***M on December 3, 2025*

I use this to make Miso paste. I am glad I can get this on Amazon!

### ⭐⭐⭐⭐⭐ Secret weapon
*by R***V on October 16, 2025*

Im so glad I was finally able to get this! Its such a staple in my kitchen to add to basically anything you want to give a flavor boost! Plus I have some to start my own batch in the future. A little goes a long way, and no it wont dry age your meat in 2 days, but it'll be incredibly tender and have a little of thar age funk we enjoy, but not a true dry age.

### ⭐⭐⭐⭐⭐ Perfect for my Sake'
*by S***R on January 10, 2026*

I made some great Sake' with this. I didn't have the right equipment/environment to make the Koji, so this worked out great.

## Frequently Bought Together

- IseSo Miyako Koji 1kg
- Soymerica Non-GMO Soybeans - 7 Lbs. Identity Preserved (IP). Great for Soy Milk and Tofu. 100% Product of USA. Non-GMO Project Verified
- IseSo Miyako Koji 1kg Set of 2

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-10*