Week 3: Scotch Whisky, Irish Whiskey and Japanese Whisky Flashcards
Why is distilling sometimes stopped during summer in Scotland?
Because the high temperatures make it difficult to control the temperature at the top of the still
What is the last step in the process that can legally be outsourced by distilleries?
Malting. Anything thereafter has to be done by the distillers.
Are exogenous enzymes permitted for mashing?
No
Why is fermentation initiated before conversion is finished?
To prevent the wort (sugary liquid) to be contaminated by wild yeast and/or bacterias
Are cultured yeasts permitted in Scotland?
Yes, and wildly used
What is the usual timeframe for fermenting the wort?
48 hours
How is called the alcoholic liquid produced by the fermentation of the wort?
The wash
What are legal requirements to make Scotch Whisky?
- A spirit made from grains
- Must undertake mashing, distillation on site (in Scotland)
- Exogenous enzymes are not permitted
- Distilled to less than 94.8% abv.
- Matured in wood vessels smaller than 700L for at least 3 years in Scotland.
- A bottle strength of at least 40%
- At bottling, only water and caramel colour can be added
Name the 5 types of Scotch Whisky
- Single malt Scotch Whisky
- Single grain Scotch Whisky
- Blended Malt Scotch Whisky
- Blended grain Scotch Whisky
- Blended Scotch Whisky
Name the 5 regions defined by law in Scotland
- Lowland
- Highland
- Islay
- Campbeltown
- Speyside (can be labelled Campbeltown)
What does “12 year old” mean on a label?
All whiskeys in this blend must be at least 12 years old
What are the rules around vintage statements?
The vintage must match the year of distillation and bottling date and age statement must appear prominently on the label
What are the main 3 grains used for Scotch Whisky?
- Barley
- Wheat
- Corn (or maize)
What is the main importance of malted barely in grain blends?
Its high enzymes content
How is gelatinisation done with wheat/corn?
By cooking
What type of still is generally used for grain whisky?
Column still
What barrels are commonly used for maturation?
ASB (American Standard Barrel)
What flavour characteristics emerge from malt whisky?
Defined cereal aroma with a warming and round texture
What flavour characteristics emerge from grain whisky?
Light cereal character and soft texture
What is peat?
A thick layer of partly decomposed vegetation forming in boggy area
What is the most important featured wanted from a strain of fermenting yeast?
Reliability
Why some Scottish distillers choose to leave the fermented batch a little longer to sit?
To have bacterias activated and positively contribute to the flavours.
Name two Scottish distilleries that continue using direct heat for heating their still
Glenfarclas and Glenfiddich
What is Glenmorangie’s still unusual feature and how does it influence its taste?
It is tall with an horizontal lyne arm which produces a light and fruity Whisky
What is Glenfarclas’ still unusual feature and how does it influence its taste?
It is short with a lyne arm pointed down, which produces a richer spirit
If more peated aromas are wanted, would you cut early or late?
Late
What is a dunnage warehouse?
A traditional warehouse in a single storey building with dirt floor where barrels are stacked 3-4 high
What is a racked warehouse?
A taller warehouse where you can stack more barrels (8-12) on top of one another