A: WASHING · SOAKING
Rice is washed in tubs, by foot stomping.
Soaking helps heat penetrate rice in the steaming process, and accelerates the speed of starch-glucose conversion.
B: STEAMING RICE
After steaming for 50-60 minutes, the rice is removed from the Koshiki.
C: KOJI RICE MAKING
Rice is cooled, and mixed with Koji. The Koji mold grows in the wooden trays.
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| 14. Murodai |
| 15. Kaiwari |
| 16. Kojihiroge |
| 17. Morimasu |
18.
Kojibuta |
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As the Koji mold grows, the process produces heat. In order to control the temperature of the · Koji Rice, the Kojibuta are rotated form top to bottom.
D: MOTO ( STARTER
) MAKING
Koji Rice, steamed rice and water are mixed together.
Mixing of the mash (Yamaoroshi) continues until the mixture reaches a paste-like consistency.
The use of a sealed hot water bucket (Dankidaru) to warm the mixture accelerates the fermentation process.
E: MOROMI ( FINAL ) MAKING
Further mixing accelerates brewing.
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| 26. Hanyaku |
| 27. Kaburakai |
|
More steamed rice, Koji Rice and water are added.
The final mash, with a high concentration of alcohol, is taken out for filtering.
F: PRESSING · FILTERING
(A) Moromi is poured into long sacks made of heavy cotton cloth.
(B) The press is called a Sakafune, meaning "sake boat."
(C) The filtered sake is called "Raw sake" or "New sake."
G: SETTLING · PASTEURIZING
After settling about 10 days, the sake is pasteurized at 65°C-70°C.
H: AGING · BOTTLING
The lid is sealed airtight for aging.
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| 30. Shikomioke |
| 37. Komodaru |
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