Gut comfort that shows up in your skin.

Koji-powered, clean nourishment. Drinks, treats and pantry staples made the Japanese fermented way.

No Added SugarNo Artificial AdditivesGut Friendly
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Gut comfort that shows up in your skin.

Trusted by Singapore cafés and grocers

★★★★★ 5.0 from verified buyers

Lighter days, calmer skin, in our customers' words

Koji fermentation

Gentle on your gut

“It has certainly helped with my bowel movement significantly.”

Yue K.
From within

It shows up in your skin

“It also helps with my skin hydration and eczema.”

Yue K.
A daily ritual

Something to look forward to

“Thank you for this wonderful drink you made which satiates me and I love how good it is for my gut.”

Yanli

Clean by design

Our koji drinks & rice creams are:

No added sugar

Alcohol-free

Gluten-free

Vegan

Born from a mother's search

Born from a mother's search

Real ingredients, natural fermentation, and goodness you can feel, for the whole family.

Read our story

Loved by families

“My daughter and I love the koji amazake! It is gently sweet and has a smooth texture.”

Miranda H. · Rice Concentrate

“My family enjoys your ice cream, especially the mango flavour. I was so pleasantly surprised by the texture. So happy you stock it at places like Ryan's Grocery so we can buy it easily.”

Kat · Rice Cream

“My husband sang praises of the rice cream, he can taste the effort behind this recipe and the real ingredients used.”

Michelle L. · Rice Cream

“When we say ice cream, he'll run to the fridge.”

Ploy · Rice Cream

“Loved that the colors are pretty natural, and that it is not too sweet. Really liked it!”

Caroline · Rice Cream

“I really enjoyed this fermented rice drink! It has a pleasant taste. Happy to recommend it!”

Art · Rice Concentrate

“Will definitely order again! Yuki is very helpful and friendly too.”

Michelle L. · Brown Rice Concentrate

See how our community enjoys koji, every day.

Follow @cultured_by_koji on Instagram

Easy to get

Free delivery over S$60

Drinks and pantry, islandwide. S$4 shipping fee.

Frozen delivery

Rice Cream delivered frozen. Free over S$120.

Free self-pickup

60 Havelock Road.

Questions, answered

What is koji?

A mould grown on steamed rice. Japan has used it for centuries to make miso, soy sauce, sake and amazake.

Where do I start?

Most people start with Koji Rice Concentrate for a daily drink, or Rice Cream as a treat for the family.

How fast is delivery?

2–6 business days in Singapore. Rice Cream travels frozen.

Can I pick up?

Yes, free at 60 Havelock Road.

Start your koji ritual today