With the exception of layered drinks, most mixed drinks should stay mixed in the short time it takes to drink them. Even if a drink settles into layers, vodka will tend to float to the top. This is because vodka is less dense than most liquids in drinks.
The Concept of Specific Gravity
Every liquid has a specific gravity, or density, which is the weight of liquid per unit volume. Specific gravity can be expressed relative to the density of water. If the specific gravity of water is 1.0000, then a liquid with lower density has a specific gravity less than 1.0000. A liquid tends to float on top of liquids with a greater specific gravity.
Specific Gravity of Vodka
Vodka's specific gravity ranges from about 0.95 to 0.98, depending on the brand. This is less than the specific gravities of the liquids mixed with it. Hence, vodka will float to the top of a drink if it comes out of solution.
Difference Between Soap & Synthetic ...
Calories in a Bowl of Raisin Bran Cereal
How Much Is a Single Serving Size of a ...
How to Remove Liquid Downy Stains
How to Take Care of 100% Cotton ...
How to Glaze a Fruitcake
How to Remove Permanent Marker From ...
List of Foods With a High Water Content
How to Make Homemade Liquid Rouge
Nutrition Information for Onken Yogurt
How to Waterproof a Canvas Jacket
How to Reheat Leftover Pork Chops ...
How to Bake Custard in Ramekins
How to Make Fresh Strawberry Frosting ...
How to Cook Frozen Dumplings With a ...
How to Make Liquid Sugar Concentrate
Heavy Whipping Cream Vs. Half & Half
How to Freeze Empanadas
Calories in Peppermint Extract
How to Blanch Tomatillos
Jim Dorsch has been a writer and editor since 1991. He has written for major newspapers, including "The Washington Post" and "Chicago Tribune," and is publisher and editor of "American Brewer" magazine. He holds a Bachelor of Science in mathematics from Rose-Hulman Institute of Technology and a Master of Science in statistics from Purdue University.
John Foxx/Stockbyte/Getty Images