Vodka (again)

[HogF]

Why do they add glycerol to vodka?

[Headtime]

To stop it freezing when you store it in the freezer as some people do???

[Quizmonster]

Click http://www.dooyoo.co.uk/food_and_beverages/drinks/
vladivar_vodka/_review/237306/ and a link will take you to a personal - but entertaining and very informal - website about vodka. Once there, scroll about halfway down the page to the paragraph that opens: "Smirnoff, for example..." for information about the addition of glycerol.