LL
Joined: Aug 24, 2006
Posts: 788
|
LL
I found the study, referenced in the article, here.
From reading through it, they believe vodka was less effective because it has a pretty neutral pH (6.0), whereas the whiskey (Jack Daniels) has a lower, acidic pH (4.2). The vermouth (Martini and Rossi) had an even more acidic pH of 3.8, but was only 14.4% alcohol. Coke and tonic water were pH 2.7 and 2.8, but with no alcohol. "Regarding carbonated drinks, tonic water showed a stronger effect than coke, probably due to its quinine content — a known bactericidal compound".
I presume the whiskey had the most effective combination of alcohol and acidity, of the beverages tested. I wonder, what is the typical pH of rum?
|