What's your vibe?

Sweet or savory, we've got the perfect koji for your next favorite ferment.

Looking for something savory?

Make your best misos, marinades, shio kojis, fermented hot sauces, and craft that dish your dinner guests aren't gonna stop talking about.

Or maybe something sweeter?

Stay on the sweet side and ferment your favorite amazake, or brew your best sake and mirin.

Can't decide?

Get 'em both and save!

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experiment with our

Koji Fermenter's Bundle

For the beginner fermenter who wants the best of both.

$34.99 USD
$39.98 USD $34.99 USD
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or grab the

Koji Explorer's Bundle

For the experienced fermenter who explores without limits.

$99.99 USD
$119.98 USD $99.99 USD
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Taxes included. Shipping calculated at checkout.
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