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"?

little b
i don't like Keir

Coo
As is usual with Brian I, this is a straight lift from Wikipedia. 🙄

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.