Koji Rice Concentrate
Koji Rice Concentrate
One koji ritual for gut comfort that shows up in your skin. Naturally sweet, just rice koji and water.
No added sugar
Alcohol-free
Vegan
Gluten-freeHow to enjoy
Mix 1 part concentrate with 1–2 parts water or your favourite drink: matcha, hojicha, sparkling water or juice. Also lovely in smoothies, or as a natural sweetener in coffee, tea and baking. About 50g a day, so one 300g pouch lasts 6 days.
Ingredients
Rice koji (Japan-origin rice), water. Product of Japan.
Nutrition (per 100g)
Energy 198 kcal · Protein 3.5g · Total fat 0.3g · Carbohydrate 45.3g · Sodium 0g
Storage
Below 25°C in a cool, dry place. Refrigerate after opening. Best within 6 months of production.
Why is my pouch darker?
We ferment longer for more sweetness. Rice sugars and amino acids darken naturally as they react (the Maillard reaction). Quality is the same.
🚚Free delivery over S$60. S$4 below. 2–6 business days.
📍Free self-pickup at 60 Havelock Road.
Add Rice Cream? Frozen delivery S$18, free over S$120. Tip: 1 month pack + 4 cups ships free. Shop Rice Cream
Lighter days, calmer skin
Gentle on your gut
“It has certainly helped with my bowel movement significantly.”
Yue K.It shows up in your skin
“It also helps with my skin hydration and eczema.”
Yue K. · her experience, not a medical claimSweet, without the sugar
Koji turns rice into natural sweetness. Nothing added, no alcohol.
Product label
What studies on koji amazake looked at
These studies were on koji amazake in general, not on our product. Not intended to diagnose, treat, cure or prevent any disease.
Digestion & gut balance
In a published study, healthy adults drinking koji amazake daily had better bowel habits and shifts in their gut microbes.
Kurahashi A, et al. Journal of Fungi, 2021
Skin hydration
Adults drinking koji amazake daily for eight weeks kept higher cheek-skin water content than those on a placebo.
Enomoto T, et al. Clin Cosmet Investig Dermatol, 2022
Two ingredients. One slow ferment.
Rice
Japanese rice, steamed.
Amazake
Koji turns starch into sweetness.
Your pouch
Rice koji + water. That's all.
How koji compares
What people reach for today for gut comfort or skin from within, side by side.
| Koji Rice ConcentrateKoji |  Sweetened probiotic shotsProbiotic shot |  Gut + skin powder blendsPowder blend |  Collagen drinksCollagen pouch | |
|---|---|---|---|---|
| Made from | ✓Rice koji and water. That's all.Rice koji water | ✕Typically milk, sugar, glucose syrup and flavouringSugar syrup | ✕Processed powders, often with artificial sweeteners and flavouringsProcessed | ✕Processed collagen peptides, often with sweeteners, flavourings and preservativesProcessed |
| Added sugar | ✓NoneNone | ✕Usually highHigh | VariesVaries | ✕Often addedOften |
| Active nutrients | ✓Glucosylceramide and prebiotic oligosaccharides, plus amino acids and B vitamins, formed naturally by koji fermentationCeramide prebiotics | Probiotics (one live bacteria strain)Probiotics | Fibre (e.g. psyllium, chia, flax), sometimes with added probioticsFibre | Collagen peptides, often with added vitamin CCollagen |
| Benefits | ✓Gut comfort that customers say shows up in their skinGut skin | ✕Gut onlyGut only | Claims gut and skinClaims both | ✕Skin onlySkin only |
| Versatility | ✓A drink, a natural sweetener for coffee, tea and smoothies, and a sugar swap in baking and cookingDrink, sweetener, cooking | ✕Drink onlyDrink only | ✕Mostly mixed into water or smoothiesMostly drinks | ✕Drink onlyDrink only |
Based on typical product labels in Singapore, October 2026. Products vary, so check each label. Customer comments are their own experience, not a medical claim.
Questions, answered
How long does one pouch last?
About 6 days for a 300g pouch at 50g a day. The 200g brown rice pouch lasts about 4 days.
How do I drink it?
Mix 1 part concentrate with 1–2 parts water or your favourite drink. Also great in smoothies or as a natural sweetener.
Is there alcohol or added sugar?
No. The sweetness comes from koji fermentation.
Why is my pouch darker than the photo?
We ferment longer for more sweetness. Rice sugars and amino acids darken naturally. Quality is the same.
How fast is delivery?
2–6 business days in Singapore. Free over S$60, S$4 below, or free pickup at 60 Havelock Road.