alcohol
analysis
analyzing
biochemistry
biotechnology
bottle
checking
chemical
chemist
chemistry
concentration
control
counterfeit
diluted
doctor
drink
drinking
examining
experiment
experimenting
expert
fake
fluid
glass
ingredient
lab
laboratory
liquid
looking
male
man
microscope
oenology
purity
quality
red
researcher
sample
scientist
solution
student
synthesis
taste
taster
tasting
technology
test
testing
wine
winery