Numbers Flashcards
water made up over ?? % of the sake?
over 80%
at what temperature range, yeast become inactive?
3 - 5C
What is the maximum alcohol level yeast can produce in making sake?
22% abv
since when, BS start distribute selected yeast widely?
1906
which year did BS Yeast “Number 1” released?
1916
which year did BS Yeast “Number 8” released?
1963
when is the ginjo boom?
1980s
when was yeast number 1901 released?
2014
when was yeast number 1801 released?
2006
when did the low-foaming version 901 of yeast number 9 release?
1975
percentage of the small shubo tank compare with the size of the main fermentation tank
6-10%
percentage of koji rice used in making shubo?
30 - 33%
typically what’s the percentage of koji rice is used across the whole fermentation?
20 - 23%
how long it takes to make a shubo?
14 - 28 days (depends on method)
when did the brewers start to discover how the kimoto method works scientifically?
late 1800s
kimote was once a reliable way to create shubo during which period?
1600s to mid 1800s
when did sokujo-moto development becmme perfect?
the early 1900s
what was the temperature range in making shubo in the old days?
6 - 7C
what is the temperature range of making sokujo-moto now?
20 - 25C
how long it takes to make a sokujo-moto?
14 days
how long it takes to make a kimoto/yamahai shuto?
28 days
how long it takes to make the recent “fast sokujo”?
10 days
what temperature range to start when making kimoto?
6 - 7C
which year was yamahai discovered by scientist?
1909
when was the bodai moto uses in the history?
12th century
what fermentation temperature range are most of the sake use?
12 - 18C
how long does most of sake take for main fermentation?
21 - 28 days
what is the alcohol level achieved for most of the sake after main fermentation?
17 - 20% abv
what is the residual sugar level of most of the sake after main fermentation?
15 - 25 g/L
what is the standard ratio of: steamed rice: koji: water?
80: 20: 130
what is the fermentation temperature in the first day of sandan jikomi?
12 - 15C
In the Day 1 of sandan jikomi, how many ingredient is added including the shubo?
1/6 of the total volume