Unit 4

Question 1

General vodka definition

Answer 1

• raw material of agricultural origin.
• reduced character/aroma/taste from distillation or charcoal treatment.
• (sometimes) max defined levels of trace impurities

Question 2

Yeast considerations for vodka production

Answer 2

• Efficiency
  
  • high gravity wort/cascade fermentation.
  • tolerant to high osmotic stress, temp, and alcohol
  • flavour is not a concern.