Most famous for its rums and sunsets.
Rum
Being a former sugar cane colony, Trinidad and Tobago is famous for its Rum. Popular brands of Rum are Black Label and Vat 19 by Fernandes and White Oak, Old Oak by Angostura. Some Bars will allow you to buy individual rum drinks either straight with or without a chaser, or mixed. Some bars will allow you to purchase a whole bottle of Rum, or a "half" which is equivalent to half a bottle. Some bars will sell a "nip" which is less than half. One can also purchase bottles of Rum in stores and at duty free stores at the airport to carry home. Puncheon Rum is a stronger type of Rum (no less than 75% alcohol). It is not quite like moonshine but definitely stronger than regular Rum. In fact it may not be legal to take it back with you. However it is legal in Trinidad and Tobago and is available from many local bars.
Beer
Beer is available and quite popular. The two most popular brands of beer are Carib and Stag, which are brewed locally. Additionally, some imported beer such as Miller is available. Other malt liquor drinks are available, brewed locally, such as Smirnoff Ice, and various stouts (Mackeson, Guinness etc). There are no microbreweries in Trinidad, and beer-lovers may find the local beers not to their taste.
Wine and other spirits
Wine, vodka, tequila and other spirits are usually imported. There are no wineries in Trinidad and Tobago, as the tropical climate is not conducive to the growing of grapes. Many restaurants will serve a range of imported wines, however, and wine bars, such as More Vino in Woodbrook have opened in the past few years.
Laws related to alcohol
Not surprisingly, drinking alcohol in public is not frowned upon in Trinidad and Tobago. It is legal to drink alcohol in public. Public drunkenness may get you arrested only if you engage in disorderly conduct. Also the legal drinking age is 18 yrs. However, during election day, sale of alcohol is prohibited and must not be overtly displayed.
Non-alcoholic
The most refreshing drink on a hot sunny day is a large glass of a very cold delicious Mauby, a beverage made with the bark of the mauby tree and spices, such as anise and cinnamon. It is very refreshing and cooling, but may be an acquired taste, since it has a bitter aftertaste.
Cold soft jelly coconut water -- available along the roadsides -- costs about TT$3-4. And do try all the many varied local fruit juices, readily available chilled in most groceries.
Sorrel is a popular drink available during Christmas time. It is made from the boiled flowers of the Roselle (hibiscus sabdariffa) plant. It is red in colour and best enjoyed cold. It also has nutritious benefits.
Soft drinks are sweetened with cane sugar, rather than high fructose corn syrup as is the common practice in North America. This gives soft drinks a different taste, which some argue is better.
Malta is a popular drink, made from malt and hops and available from local bars, restaurants and supermarkets. It is high calorie and full of b vitamins, and best enjoyed ice cold.
http://wikitravel.org/en/Trinidad_and_Tobago#Drink