Ch.1 - What is Sake? Flashcards
What is the minimum koji-rice ratio for tokutei-meisho shu?
15%
What nine items must be included on a sake label?
- Name of brewer or brewery
- Brewery location
- Volume of contents
- The word ‘seishu’
- Alcohol content
- Raw ingredients (with seimai buai in premium sake)
- Precautions for storage or consumption
- Country of origin
- Labelling of products containing sake produced overseas
What ten items are noted as voluntary information on a sake label?
- Rice variety (only where >50%)
- Production area
- Ageing period (where 1 year or longer)
- Genshu (adjusting abv by less than 1%)
- Namazake
- Nama-chozo-shu
- Ki-ippon (junmai-shu that is produced in a single production facility)
- Taruzake
- Date of production
- Terms such as goku-jo, yu-ryo, ko-kyu to give an impression of good quality
When was rice paddy cultivation introduced to Japan?
Yayoi period
When did ancient records such as weizhi dongyi zhuan mention ‘Wakoku’s sake’?
Yayoi period
When did Harima-no-kuni Fudoki mention sumisake?
Early Nara period
When did ‘Sake no Tsukasa’ start to produce sake for the Imperial Courts?
Late Nara period
When did Shinto shrines, Buddhist temples, and private brewers start to produce sake?
Heian period
When did full-scale breweries appear?
Muromachi period
When were techniques such as straining and hi-ire developed?
Late 16th century
When was the technique of adding hashira-jochu (high strength alcohol) developed?
Edo period
In what year was the National Brewery Laboratory (now the NRIB) opened?
1904
When did the National Sake Competition start?
1907
What was the main type of sake at the first National Sake Competition?
Junryo-shu - a full bodied sake with umami
When were the terms ginjo-mono and ginjo-ka first found in literature?
1909
When was the concept of ginjo established?
1927
Who established the concept of ginjo?
Chikashi Kanomata
When was the thermometer popularised?
Taisho period
In what year was the vertical rice polishing machine invented?
Also concurrent with the spread of refrigeration technology for moromi
1933
When was the ranking by grade system introduced?
1943
What was the rank by grade system called?
Kyubetsu Seido
When was the record low taxable volume of sake? How much was it?
1948 / 105,000 kL
When was the record high taxable volume of sake? How much was it?
1973 / 1,766,000 kL
When did the jizake boom start?
Mid-1970s
In what year was the Joetsu Shinkansen launched? What impact did it have?
1982
Jizake from Niigata prefecture became widely popular as word spread of its excellent quality, and crisp, dry, and elegant flavour
When was the ginjo boom and the namazake boom?
1980s
When was the kyu-betsu-seido abolished?
End of March 1992
In what year did the winter era of sake being, when the taxable volume of sake plummeted?
Which boom followed a few years after the winter era began?
1996
Shochu boom
In which year did the taxable volume of shochu exceed that of sake?
2004
When did the popularisation of cerulenin-resistant yeast take place? Which was the most prominent yeast popularised at the time?
Mid-1990s
Alps Yeast
When was the ‘formula’ YK35 popularised for award-winning sake?
Mid-1990s
What does YK35 stand for?
Yamadanishiki
Kumamoto (or kyu=no.9) Yeast
35% polishing ratio
When was sanzo-shu banned?
2006
What is sanzo-shu?
Sake made by adding a large amount of brewing alcohol (or sugar) to unrefined sake in order to increase its volume.
When was washoku added to UNESCO’s list of Intangible Cultural Heritage?
December 2013
How many licensed breweries were there in 1980, and in 2020?
2,947 breweries in 1980
declining to
1,550 breweries in 2020
Where are the largest four export markets for Japanese sake as of 2021?
- China
- United States
- Hong Kong
- Singapore
What are the five rice properties which determine suitability for brewing?
- Rice resistant to breakage during rice polishing
- Large grained rice
- Rice with well-defined shinpaku
- Rice with low protein content
- Soft-textured rice
What is the seimai-buai of most table rice sold for eating?
92%
Define senryuju
Senryuju is the “thousand-grain weight”, the total weight of 1000 whole grains of rice
What is the typical senryuju for rice in grams?
20-30g
What is a typical senryuju for brown rice of a typical table rice?
20-22g
What is the typical senryuju of large grain brewing rice, such as Omachi, Yamada Nishiki, and Tamasakae?
Over 26g
Which sake rice - despite having a senryuju under 26g - can still produce good quality sake?
Hattan
Describe ‘shinpaku’
A white opaque portion of rice, composed of miniscule starch grains with wide gaps in between.
These wide gaps lead to an irregular reflection of light rays, giving the shinpaku its cloudy/opaque appearance
Why is a well-defined shinpaku desirable for sake rice?
Shinpaku offers a good level of absorbency, and therefore a good level of solubility in the moromi.
Shinpaku are also soft, allowing the koji to penetrate easily, producing koji with high enzyamtic activity
Shinpaku allow for ‘gaiko nainan’ rice after steaming
What does gaiko nainan mean with respect to rice after it has been steamed?
Hard outside, soft inside
Which rice varieties are noted as having linear shinpaku?
What is a linear shinpaku suitable for?
Yamada Nishiki and Goriki
Linear shinpaku rice is suitable for a high degree of polishing
Which rice variety is noted as having a spherical, soft shinpaku?
Omachi
What is a white belly in rice?
A large shinpaku displaced to one side
What is the protein content of brown rice?
7-8%
What might too much protein in the rice used lead to in the final sake?
Zatsumi - rough and unpleasant extraneous taste
Can also degrade sake’s aroma and colour