Moscow used to just be a city in the Soviet Union. But now, when you hear the name Moscow, you likely imagine that frothy, delicious cold drink that is famously served in a glistening copper mug. What’s actually referred to as Moscow Mules, this always-trending, always-tasting alcoholic cocktail is highly versatile, and compliments virtually any occasion or dish. Traditionally made with ginger root beer and vodka, Moscow Mules have been reinvented in all sorts of flavors and enhancements. But there is one thing that remains common among them all: the copper mug.

Do you know why Moscow Mules are served in copper mugs and glasses? Continue reading to learn 3 reasons why, and share them with your pals over a few this evening!

The Deal With Moscow Mules and Copper Mugs

Copper is an interesting metal because it retains some pretty incredible qualities. These qualities, coupled with a bit of nostalgic history, have to do with the reasons why Moscow Mules are traditionally served in copper mugs or glassware. The first reason is thanks to the history of preparing and serving Moscow Mules.

❶ History

Although stories are a bit conflicting due to its cloudy origins, it is suggested that the ginger beer and vodka cocktail was partly created by a man named Jack Morgan, who was the owner of an LA British pub called the Cock ‘n’ Bull. As with most cocktail origin stories, it is strongly suggested that the bartender there also helped create the famous concoction. Well, Jack’s lady owned a copper-making company, who is indicated to be a Russian immigrant by the name of Sophie Berezinski. You can connect the dots from there!

It is also suggested that Jack Morgan and John Martin, a man who had just bought Smirnoff at the time, invented the marketing campaign of the copper mug drink together because Jack was having trouble pushing ginger beer off the shelves, while John couldn’t get his vodka sales up. They went around the city taking pictures of celebrities holding Moscow Mules in the shiny copper mugs, thus increasing the drink’s popularity overtime.

❷ Temperature Control

As mentioned, the viable properties of copper metal play a major part in why Moscow Mules are served in copper mugs. You see, copper is the ultimate thermal conductor, which is why it is used so predominately in electronics manufacturing and design. Anything electronic will contain copper because the copper regulates temperature. You don’t want your laptop getting too hot! Well, this thermal conductivity also keeps things cold, like Moscow Mules! The copper mugs actually react with the cold liquids inside, making the drink colder, and keeping the ice solid, for longer.  A real Moscow Mule copper mug will be pure copper. There are other kinds of mugs that are just copper-plated, or lined with copper. They are actually made with steel, nickel, and tin.

❸ Flavor

It is suggested that Moscow Mules taste better when they are served in a true, copper mug! Perhaps it is because the copper decreases the temperature just so, rendering chill-worthy sips from start to finish, or maybe it’s due to some other chemistry. You see, copper also creates that extra fizz and carbonation that makes are Moscow Mules so crisp and aromatic. The copper is also said to enhance the core flavor of the ginger, citrus, and mint inside. Try it for yourself! Serve a Moscow Mule in a regular pint glass, then serve one in a copper mug, and then take the taste test!

Where to Get Fabulous Moscow Mules and Drink Specials in Indianapolis

Call English Ivy’s at 317-822-5070 to hear about our delicious weekly menu and drink specials we offer at our Indianapolis bar and restaurant! Visit us on Mondays for $6 Mule Mondays! Our famous Moscow Mules are served over ice, in a copper mug, with your choice of liquor, ginger beer, and lime wedge! We also have a fully stocked bar with all your favorites, including wine, premium liquors, beer, and more. To complement your Moscow Mules, order some delicious appetizers and entrees from our lunch and dinner menus! So, if you need to get your Moscow Mule fix on with your crew, trust English Ivy’s bar and restaurant for phenomenal food, fun, and friendship!