Which drink can increase blood alcohol level?
Correct answer: Kefir

Sundance
so can certain types of fruit JUICE

Kiwozzie
They inoculate milk with kefir grains? Surely they are just "added"?

Towser
The question should be which drink contains alcohol. Raising alcohol level implies the drink is inhibiting the processing of alcohol.

RICK-N-BACHER
alaalias, it's slightly alcoholic

alaalias
They don't explain how it raises the blood alcohol level.