Sweet Rice Wine/ Koji / Sake / Brewing Time 4 to 5 days
Sweet Rice Wine/ Koji / Sake / Brewing Time 4 to 5 days is a medium Japanese recipe that serves 4. 400 calories per serving. Recipe by Brew Wine & Beer At Home on YouTube.
Prep: 5 hrs 15 min | Cook: 96 hrs | Total: 101 hrs 45 min
Cost: $257.92 total, $64.48 per serving
Ingredients
- 500 g Sticky (Wax) Rice (Rinse 3‑4 times, soak overnight, then steam)
- 1 sachet Angel Rice Leaven Yeast (Contains the koji mold and yeast culture)
- 1.5 L Reverse Osmosis (RO) Water (Used for cooling rice and for fermentation; boiled if using tap water)
- 1 tsp Salt (Optional, to lightly season the rice before fermentation)
Instructions
Rinse the rice
Place the sticky rice in a bowl and rinse under cold water 3‑4 times, draining each time, until the water runs clear.
Time: PT10M
Soak the rice
Transfer the rinsed rice to a clean bowl, cover with fresh RO water and let soak for at least 4 hours (overnight is best).
Time: PT4H
Steam the rice
Drain the soaked rice and place it in a steamer basket. Steam over boiling water for 40‑45 minutes, until the grains become translucent and fully cooked.
Time: PT45M
Temperature: 100°C
Cool the rice in RO water
Transfer the hot steamed rice to a fine mesh sieve and rinse briefly with cool RO water to stop cooking and bring the temperature down.
Time: PT10M
Prepare the yeast
Open the Angel Rice Leaven Yeast sachet and sprinkle the contents over the cooled rice.
Time: PT2M
Mix yeast into rice
Using clean hands or a spatula, gently mix the yeast throughout the rice until evenly distributed.
Time: PT5M
Transfer to fermentation container
Place the yeast‑infused rice into a clean fermentation container. Add enough RO water to just submerge the rice (about 1 L for 500 g rice).
Time: PT5M
First fermentation
Seal the container with its lid (tight but not airtight) and let sit at room temperature (20‑25 °C) for 36‑48 hours. The rice will develop a mild alcoholic kick.
Time: PT48H
Temperature: 20-25°C
Second water addition and fermentation
After the first period, open the container, add up to 1 L more RO water (just enough to keep rice submerged), reseal, and ferment for another 48 hours.
Time: PT48H
Temperature: 20-25°C
Refrigerate to clarify
After the second fermentation, move the container to the refrigerator for at least 12 hours. The liquid will settle and become clearer.
Time: PT12H
Temperature: 4°C
Bottle and store
Carefully siphon or pour the clarified sweet rice wine into clean bottles, seal, and keep refrigerated. Consume within 2‑3 weeks for best flavor.
Time: PT5M
Temperature: 4°C
Nutrition Facts
- Calories
- 400
- Protein
- 6 g
- Carbohydrates
- 85 g
- Fat
- 0.5 g
- Fiber
- 1 g
Dietary info: Vegan, Gluten‑Free, Dairy‑Free
Allergens: Rice, Yeast
Last updated: April 16, 2026








