Chapter 9 Flashcards
the interactions between yeast, sugar, and water
fermentation
is fermentation a natural or man made process
natural
how is fermentation a natural process
there is sugar in fruits and yeast can be found in the air where most fruits grow
involves the evaporation and condensing of alcohol vapors
distillation
distillation results in content over __%
15
is distillation a natural or man made process
man made
how is distillation done
heating the solution to a boil and collecting the vapor
why can we distill alcohol
water has a higher boiling point than alcohol so the vapors are strong alcohol content
in the early views, drunkness was viewed as ____
misuse
perceptions of alcohol changed after _________
the American Revolution
why did views change on alcohol
there was a rise in use
alcohol was seen as the cause of ______ ______
serious problems
alcohol was the first substance to be _____
demonized
united social movement against alcohol use
temperance movement
heavy drinking was seen to cause _____
health problems