Czechs are world's heaviest beer drinkers.
Beer in Czech Republic
The Czech Republic is the country where modern beer (pivo in Czech) was invented (in Plzen). Czechs are the heaviest beer drinkers in the world, drinking about 160 litres of it per capita per year. Going to a cosy Czech pub for dinner and a few beers is a must!
The best-known export brands are Pilsner Urquell (Plzen(ský Prazdroj), Budweiser Budvar (Bude(jovický Budvar) and Staropramen (freely translateable as "Oldspring"). Other major brands which are popular domestically include Gambrinus, Kozel (goat), Bernard (a small traditional brewery, with very high quality beer), Radegast, and Starobrno (made in Brno, the capital of Moravia).
Other fantastic beers worth tasting are Svijany and Dobr(anská Hve(zda. Although many Czechs tend to be very selective about beer brands, tourists usually don't find a significant difference. And remember, real Czech beer is only served on tap – bottled beer is a completely different experience. High-quality beer can almost certainly be found in a hospoda or hostinec, very basic pubs which serve only beer and light snacks. Take a seat and order your drinks when the waiter comes to you - going to the bar to order your drinks is a British custom! But beware, the handling of the beer is even more important than its brand. A bad bartender can completely ruin even excellent beer. Best bet is to ask local beer connoiseurs about a good pub or just join them.
Beers are sometimes listed by their original sugar content, which is measured in degrees Plato (P/°). The difference is generally apparent in the final alcohol content. Normal beer is about 10° (such as Gambrinus and Staropramen, which results in 4% ABV), lager 12° (such as Pilsner Urquell, which results in about 4.75% ABV). The latter is stronger and more expensive, so you should specify which one you want when you order.
Czech lager is nothing like the fizzy lagers found in many other countries. Instead, it has a very strong, hoppy, almost bitter flavour, and goes very well with heavy dishes like duck or pork and dumplings or strong cheeses. It always has a thick head on the top when it is served, but do not be afraid to drink "through" it, it is fun and it slowly disappears anyway, nevertheless do not drink the beer too slowly as the fresh cold taste (especially in hot summers) quickly fades – the "true" Czech connoisseurs do not even finish this "tepid goat," as they call it.
Wine in Czech Republic
Wine (víno in Czech) is another popular drink, particularly wine from Moravia in the south-eastern part of the country where the climate is more suited to vineyards. White wines tend to be the best as the growing conditions are more favourable for them. For white wines, try Veltlínské zelené (Green Veltliner), Muškát moravský (Moravian Muscatel), Ryzlink rýnský (Rhine Riesling) or Tramín (Traminer), or red wines such as Frankovka (Blaufrankisch), Modrý Portugal (Blue Portugal, named after the grape, not the country), or Svatovavr(inecké (Saint Lawrence). Also try ice wine (ledové víno) made when the grapes are harvested after they have frozen on the vines, or straw wine (slámové víno) made by leaving the grapes to ripen on straw) – these wines are more expensive and are similar to dessert wines. Bohemia Sekt is also popular with Czechs, and is an inexpensive sweet, fizzy wine, similar to Lambrusco, and drunk at celebrations. The best places for wine are either a wine bar (vinárna), or a wine shop (vinotéka) which sometimes has a small bar area too.
Spirits in Czech Republic
For spirits, try Becherovka (herb liqueur, similar to Jagermeister, tastes of a mixtures of cloves and cinnamon, and drunk as a digestive), slivovice (plum brandy, very popular as a pick-me-up), hruškovice (pear brandy, less fiery than Slivovice), and so on. Spirits are made out of almost every kind of fruit (Plums, Peaches, Cherries, Sloes, etc.). Czech unique tuzemský rum (made from sugar beet, not from sugar cane as the Cuban rum, sold under brands like Tuzemák to conform with EU market rules). Be careful as all are about 40% alcohol.
Try also svar(ák, hot mulled wine served in all pubs, and outdoors at Christmas markets, grog, hot rum and water served with a slice of lemon - add sugar to taste, and medovina, mead, again usually served hot, and particularly good for warming up at a cold winter market.
If you are heading into Moravia, try burc(ák, a speciality found only around the end of the summer, or early autumn. It is extremely young wine, usually white, and is the cloudy, still fermenting stage in wine production when the wine is very sweet, and very smooth to drink. It continues to ferment in the stomach, so the alcohol content at the time of drinking it is unknown, but it is usually high, creeps up on you, and it is very moreish. Czechs say that it should only be drunk fresh from the vineyard, and many small private wine makers are passionate about it, waiting up into the night for the moment when the wine reaches the "burcák" stage. You can see it at wine festivals around the country, and sometimes in markets or wine bars too.
http://wikitravel.org/en/Czech_Republic#Drink