Test Questions Apl 27 Flashcards
Q1: Which property make oak suitable as a cask for maturation?
a. Strong and durable
b. Contains desired flavors
c. Not too porous
d. all of the above
All of the above
Q2 - What is the main reason for rejuvenating casks once they reach the end of life?
New oak lignins have been degraded and made accessible
Q3 - what flavors do oak lactones give spirits?
Coconut flavors
Q4 - Chill filtration is used to make a clear spirit drink. What is the correct description of a chill filtration process?
Filtration removes fatty acid esters, oxilates and barrel char
Q5 - During maturation in oak cask in Scotland parameters of whisky will change.
How?
Ester level increases
Q6 - Which is the least relevant of whisky maturation?
a. Atmospheric humidity
b. Atmospheric temps
c. Frequent movement of cask
d. volume of cask
c. Frequent movement of cask
Q7: Name common cask types and size?
Butt - 500L Hogshead - 254L ASB (American Standard) - 191L Puncheon - 558L Dumpy Puncheon - 463L
Q8 - what type of cask must bourbon be matured in?
Newly charred oak casks
Q9 - In the maturation of rums, which of the following is correct?
a. White rum not usually aged, but if aged need to run through charcoal
b. Amber rum are aged >3years
c. Dark rum aged >6m
d. Amber & dark rum do not need aging
White rum not usually aged, but if aged need to run through charcoal
Q10 - Due to high ambient temp and lack of maturation warehouse cooling, rum in casks will typically lose what volume annually?
5 - 10%
Q11 - from where do dark rums acquire their color?
From both charred cask and caramel
Q12 - Rum producers will often start the cask maturation process at 70-80% - why?
Higher ABV requires fewer casks and thus lower costs
Q13 - What species of oak is found in Limousin France?
Quercus robur
What are the oaks French and American Species
Quercus Petrea - Vosage - Europe Oak
Quercus Robur - Limousin, France
Quercus Alba - American white oak
Quercus Sensillis - same as Petrea
Q14 - Why are brandy casks watered down slowly and cellars kept humid?
To prevent soapiness
Q15 - What is the purpose of neutral casks in brandy maturation?
To further flavor devlopment
Q16 - Boise is used by some brandy producers for what reason?
Boise (mix of brandy, water, oak chips and sugar) adds color to the matured brand at blending
Q17 - Put following brand of Tequila in order least aged first Anejo Silver Reposado Gold
Silver - unaged
Gold - unaged - sometimes macerated for color
Reposado - 2-12m
Anejo - 1-3 years
Q18 - The Tequila blender can use what to adjust spirit color?
Spirit caramel
Q19 - If tequila says “abocado con” what does that mean?
Infused with and smoothed
Spices herb, etc NO AGING REQUIRED
Q20 - Why are mezcals rarely matured?
Cost of barrels makes it uneconomic
Q21 - which question from below would not be asked for out of control?
a. Are results correct?
b. Whose fault?
c. Is the problem real?
d. When & where did it happen?
Whose fault
Q22 - List the control loop
- Process
- Temp probe
- Controller
- Actuator
- Value
Q23 - Which is not an instrument in control loops?
a. RTD
b. Pressure transducer
c. Gravity Bottle
d. Magflow meter
c. Gravity Bottle -
RTD = a resistance temperature detector or thermocouple
Pressure transducer =- pressure probe
Magflow = measure water
Q24 - What are 2 standard devs an average of what confidence level?
95.4%
Q25 - What is not a principle of TQM?
a. Every employee is responsible for Q
b. Q must be measured
c. Upfront costs not lifecycle
d. Mngt must be lead on TQM
c. Upfront cost not life cycle