Vodka

Vodka is an European clear distilled alcoholic drink that has been one of the most popular drinks across the world .

You'll find it to be the most popular spirit in drink making because of it's neutral taste and absence of flavour and colour.

Vodka often replaces Gin in many traditional cocktails

Vodka is known to be good for the heart, and if consumed in moderation, can prove to be good for cardiovascular health

Note that these days there are flavoured Vodka available in the market too, and some cocktails do make use of them.

White Rum

In the making of Rum, the produce of the fermentation and distillation process of molasses is a transparent spirit, which is then aged in vats or barrels and the end result of the ageing is Rum.

White Rum differs from Dark Rum in this process of ageing, while to produce a Dark Rum, the distillate is aged in a large charred oak barrel, White Rum is aged in big stainless still barrels.

There are no legal categorisatoin of Rums and it's just a matter of practice that dark rum is used in cooking or is drunk straight or with a Cola , white rums are mostly used in cocktails.

Black Rum

Rum is a liqour that originated in the West indies and is made by fermenting then distilling sugarcane molasses or sugarcane juice. The distillate is usually a clear liquid and is then aged in oak barrels.

Most Rums are produced in the Caribbeans and American countries, but are now produced in other sugar producing countries like PHilippines and Taiwan.

The first recorded mention of Rum comes from Barbados, in about 1650. They were originally called "kill-devil" or "rumbullion" and later on, simply Rum.

Creme De Cassis

Crème de cassis is a blackcurrant liqueur. It is sweet and dark liqueur is a specialty of Burgundy but it is also made in Anjou, England, Luxembourg, Alberta, Quebec and Tasmania.
THe quality of creme de cassis depends on the variety and quality of the berries and a liqueur labeled Creme de Cassis de Dijon guarantees that the liqueur is made from berries grown in the commune of Dijon in Burgundy.
A new protected geographical indication Creme de Cassis de Bourgogne was approved and it guarantees a liqueur made with berries from the Burgundy region of France.
As for any other European exotic liqueur, if it is not easily available near you, you can substitute Creme de Cassis with a home made Creme de Cassis or infuse Cassis Syrup in High Proof Alcohol for the effect as the last resort.

Blue Curacao Liqueur

Curaçao is a liqueur flavored with the dried peel of the bitter orange laraha. It's been a popular liqueur for more than 150 years, the Dutch East India Company created this orange liqueurs by steeping orange peels in alcohol from the island of Curaçao and called it Curaçao liquor, unlike Triple Sec, Curacao has added spices and herbs to the orange and Curaçao comes in a variety of colours such as clear, orange or blue.

Blue Curaçao being the most used of them, in cocktails. Although Curacao is an orange tinted liquor, Blue Curacao is a regular Curacao dyed bright blue to give it a striking appearance, and thus is a very popular cocktail mixer, whenever a striking colour is desired.

Blue Curacao is usually around 25% ABV.

Blue Curacao is essentially Orange Liqueur tinted Blue, the colour doesn't influence the taste and thus Orange Curacao is interchangeable with Blue Curacao in recipes, if the colour is not important in the appearance.

NOTE: Blue Curacao being an Orange Flavoured Blue Liqueur, it's primary purpose in a cocktail is introducing the Orange flavour and the striking sky blue to the drink, so, if a bottle of Blue Curacao liqueur is something you are not planning to buy right now, you can manage with the Blue Curacao Syrup.
It would add the same flavour and colour profile to the cocktail, all we need to do is simply count for the alcohol absent in the syrup and account for it.

Cointreau Orange Liqueur

Orange Liqueur is the generic name for orange fruit based liqueurs, there are two traditions of orange liqueur, Triple Sec and Curacao, two major brands being Cointreau from the Triple Sec tradition and Grand Marnier from the Curacao tradition.

Pineapple Juice

Rich in antioxidants, this juice pressed from the pulp of the Pineapple is a good protection against cell degeneration, It contains bromelain, a group of enzymes known to reduce inflammation, improve digestion and boost immunity. In drink mixing, there is nothing like the tropical flavour of pineapple juice to add that tropical freshness and nuance to a cocktail.

In drink mixing pineapple having a fruity tropical aroma pineapple juice is a good companion for tropical fruits such as mango, banana, passion fruit, and also pairs well with oranges and grapefruit juice.

Pineapple juice is the juice pressed out of the pulp of the pineapple fruit, several varieties of pineapple are used to manufacture commercial pineapple juice. High on Vitamin C and enzymes that have been shown to activate healthy immune response, it’s a good juice to start a day. The enzyme bromelain in pineapple juice, triggers analgesic response in the body to fight pain and reduce swelling. In cocktails, Pineapple juice goes best with Vodka and is often a regular juice in many Vodka cocktails.