What is Koji(麹)?
Koji is a traditional Japanese fermentation culture made by growing a beneficial mold on rice.
It has been used in Japan for over 1,000 years to make staple foods such as miso and soy sauce.
During fermentation, natural enzymes break down starch into simple sugars — creating gentle sweetness without adding sugar.
Naturally Sweet. No Added Sugar.
The sweetness comes entirely from fermentation.
The koji is cultured using soft, clean water from Uonuma (魚沼), Japan — allowing fermentation to develop gently and evenly.
No added sugar. No artificial sweeteners.
The result is a smooth, clean sweetness that pairs naturally with matcha.
Foams Well. Dairy-Free.
It mixes easily with matcha and creates a fine, stable foam.
Suitable for latte art.
Does not separate easily.
Made from rice and rice koji.
Dairy-free. Gluten-free.
