How Is Gin Made?

Before we get technical about all the different ways Gin can be made, it’s worth first defining what Gin is, how it is made, and what it is made from. The world of this juniper-infused Spirit is incredibly diverse, boasting a wide range of botanical ingredients and distillation techniques.

What is Gin made from?

To be called a Gin, the Spirit must have a predominant flavor of Juniper. Juniper berries are a type of aromatic “fruit” that grows along the branches of juniper trees.

What styles of Gin are there?

There is a number of different Gin styles and classifications; everything from a London Dry Gin, (which is governed by a number of EU regulations such as only using a pure grain Spirit and natural botanicals, the flavor of which can only be introduced via re-distillation), to a sweeter Old Tom Gin, to Aged Gins (which are matured in oak barrels, many of which have previously contained Bourbon, Scotch or even Vermouth).

The one thing that all these different styles of Gin have, in common (or should have), is that they’re all predominantly juniper flavored.

Juniper Berries

How is Gin made?

Any Gin starts life as a neutral (often grain-based) Spirit. It’s essentially pure ethanol, and then flavors are added through a process called re-distillation.

What are the methods of Gin distillation?

There are many different methods of distillation, each of which can be used to create different flavors of Gin. The two most common forms for extracting flavors from botanicals are:


This traditional method is when the base Spirit is placed in a pot still (a vessel which holds the liquid and can be heated), along with the juniper berries and other botanicals. These can be steeped for as long as 48 hours, although some producers will distill the liquid almost immediately. Once completed, water is added to reduce the distillate to bottling strength.

Beefeater Gin

This method is still used by Beefeater’s Gin for example. Unique to their is production is the steeping of the peel of lemons and Seville oranges, whole juniper berries and other natural botanicals for a full 24 hours prior to distillation.


In this process, the botanicals never come into direct contact with the neutral base Spirit. Instead, they’re placed into baskets in the still, above the base Spirit, which when boiled, evaporates and rises up and infuses with the botanicals. The infused vapor then condenses into a liquid, and finally, water is added to reduce the alcohol to its bottled strength.

This method is said to give a more gentle flavor to the Spirit, and is used by producers such as Sibling Gin, and the iconic Bombay Sapphire, which favored this production method to give a lighter style of Spirit.



So while some botanicals are steeped, others will be placed at the top of the still to infuse the vapors. One famous example of this is Hendrick’s Gin, which uses two separate stills (one for steeping botanicals for 24 hours before boiling, and one for vapor infusion of different botanicals) and then combines the distillates for the final blend, along with the addition of its well-recognised cucumber and rose petal essence.

How gunpowder determined the strength of Gin?

What are new Gin production methods?

In recent years, there’s been a rise in more unusual production methods. As producers try to develop new styles and flavors of Gin, to push the category and find a niche, the need for trying new methods of extracting flavors, as well as using more unusual botanicals, has grown.

Vacuum distillation method

One such way is the vacuum distillation method, favored by producers of brands such as Sacred Gin, Cambridge Dry Gin and Victory Gin.

Gin Stills

Vacuum distillation is, as the name suggests, when the redistillation of botanicals takes place in a vacuum. A vacuum - and here’s the techy science bit - creates a lower boiling point for the ethanol, which in a pot still would be somewhere around 85 - 95 degrees centigrade. The lower temperature means that the botanicals are essentially cooked less than they would be in a normal still, resulting in a more fresh flavored Gin at the end of it all.

Every Gin has its unique recipe

It’s not just the way in which the botanical flavors make their way into a Gin which affects its flavor. Every Gin is made to a specific recipe, with a specific number and weight of botanicals.


While the flavor of one batch made by steeping and boiling will be totally different to one made using the vapor infusion method, even using the same method, and the same botanicals, can have different results.

The distiller plays a key role

It’s the job of a distiller to ensure that the botanicals used in a Gin are treated in a way which results in the same flavored end product, despite, for example, using different crops of berries, seeds and herbs over the course of a brand’s lifetime.

Glendalough Master Distiller

Variances in a single batch of juniper berries will occur naturally, so it’s up to the distiller to taste a number of samples from each botanical crop in order to ensure consistency in flavor.

So the next time you’re drinking a Gin (and hopefully that’s now, reading this), think about all the individual botanicals which have made it into your glass, think about the method used to create it, and think about - and thank - the distiller who undoubtedly spent months trying batch after batch, to get that recipe spot on.

Here’s to you, Gin Distillers the world over. Cheers!

Updated Apr 8th 2020

By Emma


Emma is a huge enthusiast of all things juniper based – a ginthusiast, if you will – so much so that you can find her Gin musings over at TheGinthusiast.com. When not at her day job in marketing, she can often be found in various Gin joints across London, Martini in hand.



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