top of page

The Power of Koji Amazake: Gut Health Benefits and Surprising Truths

  • Writer: Hitomi
    Hitomi
  • Aug 8
  • 2 min read

Updated: Sep 8

A bowl of creamy amazake beside a wooden container of koji rice. Text overlay: "The Power of 'Koji' Amazake" on a dark surface.


CONTENTS



What is Koji Amazake?

Koji Amazake is a traditional Japanese sweet drink made by fermenting cooked rice with rice malt (kōji)—a powerful ingredient rich in enzymes. Unlike sake lees-based amazake, Koji Amazake is completely non-alcoholic, dairy-free, and naturally sweet without any added sugar.

It has been enjoyed for centuries in Japan as both a comforting beverage and a nutritious, energy-boosting tonic.



Is It Really That Healthy?

YESKoji Amazake is a gut health powerhouse.


It’s often called “drinkable IV” in Japan thanks to its impressive nutritional profile:

  • Rich in digestive enzymes like amylase and protease

  • Contains B vitamins (including B1, B2, B6, and folic acid)

  • A source of fermentable dietary fiber, which helps support the gut microbiome

  • Full of natural glucose, created by breaking down rice starch—not added sugar



My Personal Connection

I turned to Koji Amazake after experiencing chronic gut issues and the devastating loss of my brother to colon cancer in 2024. In my healing journey, I discovered that traditional Japanese gut health wisdom like chōkatsu (腸活) gave me strength and clarity. Koji Amazake became more than a drink—it became part of my self-care, emotional nourishment, and connection to my culture.



Gut Health Benefits of Koji Amazake

  1. Supports Digestion: The enzymes help break down carbs and proteins, reducing the burden on your digestive system.

  2. Feeds Good Gut Bacteria: The natural fiber in amazake acts as a prebiotic, encouraging healthy gut flora balance.

  3. Stabilizes Energy: Koji Amazake contains natural glucose that’s absorbed slowly, giving you sustained energy without a sugar crash.

  4. Improves Nutrient Absorption: Enzymes help unlock nutrients from food, making your body more efficient at absorbing them.

  5. Soothes the Gut: Thanks to its anti-inflammatory compounds, Koji Amazake may calm irritated digestion.



How to Use Koji Amazake

Koji Amazake is versatile! You can:

  • Drink it chilled or warm

  • Mix it with smoothies or yogurt

  • Use it as a natural sweetener in baking or sauces

  • Stir it into oatmeal or cereal

  • Replace sugar in your favorite recipes


I love adding it to my Soy Milk Hōjicha Latte for a relaxing, gut-friendly treat.



Watch Out for These!

  • Storage: Keep refrigerated and consume within 5–7 days once opened.

  • Check Ingredients: Make sure it’s made only with rice and rice koji—no added sugars or preservatives.

  • Start Small: If you’re new to fermented foods, start with a few tablespoons to see how your body responds.



Final Thoughts


Koji Amazake is more than just a sweet drink—it’s a time-tested, gut-loving elixir that supports your health gently and naturally. Whether you’re new to fermentation or deep into your chōkatsu journey, this is a wonderful place to start.

Let’s heal from the inside out, one sip at a time.


🧡 Have you tried Koji Amazake yet? Let me know your favorite way to enjoy it in the comments below.


Happy gut, happy life

Comments


SUBSCRIBE VIA EMAIL

  • Instagram

© 2025 by KOJI and More

bottom of page