Gin is one of those spirits most people enjoy, but few can actually explain. So what is gin made out of?
At its simplest, it’s grain alcohol flavored with juniper berries and a blend of botanicals like coriander, citrus peel, and angelica root.
Those few ingredients are responsible for a huge range of flavors depending on the recipe and distillation method.
From the base spirit to the different gin styles and how gin compares to vodka, everything you need to know is covered here. Read on and see what’s actually going into your glass.
How Gin Gets Its Base Spirit
Gin starts as a plain, high-proof alcohol. Most distillers use grains like wheat, barley, corn, or rye.
The grain gets fermented and then distilled until the result is a clear, flavorless spirit. The base itself doesn’t carry much taste. It’s a blank starting point for everything that comes next.
That is why some gins skip grain entirely and use a base like grapes or potatoes instead. The finished spirit is still neutral, just built from a different crop.
If you’ve heard people say “gin is just flavored vodka,” this is where that idea starts, and it comes down to what actually makes a spirit in the first place.
Both begin as neutral spirits. The difference is what happens after.
Gin’s Origin and History
Gin traces back to the Dutch spirit genever, which was sold as a medicinal drink in the 1600s.
Dutch doctors prescribed juniper-infused alcohol for kidney and stomach trouble. When English soldiers fighting in the Netherlands tried it, they brought the taste home with them.
By the early 1700s, cheap gin flooded London during a period known as the Gin Craze, when production was barely regulated, and consumption got out of hand.
The British government eventually passed laws to control quality and distribution.
Over the next century, distillers refined their recipes, and London Dry gin became the clean, juniper-forward style most people recognize today.
Juniper Berries in Gin
Juniper is what makes gin taste like gin. By law, Juniper must be the principal flavor in gin in major gin definitions and regulations.
The “berries” themselves are not true berries. They’re actually seed cones from an evergreen shrub.
When dried and added to alcohol, they release a piney, slightly peppery flavor that most people recognize from a classic gin and tonic.
How much juniper a distiller uses depends on the style.
London Dry gins go heavy on it, while New Western gins pull back and let other botanicals take the lead. Either way, juniper is always part of the recipe.
Common Botanicals Used in Gin
After juniper, the recipe opens up. Distillers pick from dozens of herbs, spices, roots, seeds, and peels to build a unique flavor. This botanical recipe is what separates one gin from another, and it’s why two gins can taste nothing alike.
- Coriander seeds add a citrusy, slightly spicy warmth. This is the most commonly used botanical in gin.
- Lemon peel or orange peel brings bright, zesty freshness. Some gins use grapefruit peel instead.
- Angelica root acts as a binding agent. It pulls the other flavors together and adds a dry, earthy tone.
- Orris root (from iris flowers) works similarly to angelica. It smooths out the overall flavor and adds a faint floral note.
- Licorice root brings a touch of sweetness and a round, slightly sweet finish.
- Cardamom adds warm, aromatic spice. Common in gins with an Indian or Middle Eastern influence.
- Cassia bark (similar to cinnamon) gives a woody, warm layer to the mix.
How is Gin Made?
Understanding what gin is made out of means understanding how those ingredients come together. The production process is straightforward, but the details matter.
Step 1: Making the Base Spirit
Grain or another starch source is fermented with yeast, then distilled multiple times until it reaches around 90% ABV or higher.
At this stage, the liquid is colorless and carries almost no flavor. It’s a clean starting point for the botanicals.
Step 2: Adding the Botanicals
Distillers add flavor in two main ways. Steeping means soaking the botanicals directly in the spirit for hours or days, pulling out oils like brewing tea.
Vapor infusion places botanicals in a basket so rising alcohol vapor passes through them for a lighter result.
Step 3: The Final Distillation and Dilution
The flavored spirit goes through one more distillation pass and then gets diluted with water to bottling strength.
Most gins sit between 37.5% and 47% ABV. Navy Strength versions go higher, often above 57%%.
How Gin Differs From Vodka
| Feature | Gin | Vodka |
|---|---|---|
| Base spirit | Neutral grain alcohol (wheat, barley, corn, rye) | Neutral grain alcohol (wheat, corn, potato) |
| Flavor goal | Juniper-forward with added botanicals | As neutral and flavorless as possible |
| Production | Redistilled with juniper and botanicals | Distilled and filtered for purity |
| Legal requirement | Must taste predominantly of juniper (EU and US) | No specific flavor requirement |
| Typical ABV | 37.5% to 47% |
37.5% to 50% |
Both spirits begin identically, but what happens after distillation is what actually separates them, whether you end up reaching for gin or for vodka cocktails built on that same base.
Different Types of Gin to Try
Not all gins taste the same, and that’s because different styles follow different rules around ingredients and production. Here’s a quick look at the main categories:
1. London Dry: The most well-known style. Juniper-forward, no sweeteners added after distillation. Brands like Beefeater and Tanqueray fall here.
2. Plymouth: A historic style associated with Plymouth, England, traditionally known for a softer, earthier profile.
3. Old Tom: A sweeter style that was popular in 18th-century England. It sits between London Dry and genever. Good for classic cocktails like the Tom Collins.
4. Genever (Dutch gin): Uses a malt wine base instead of neutral grain spirit. The result is richer, grainier, and more full-bodied. Genever is technically the ancestor of modern gin.
5. New Western / Contemporary: These gins pull back on juniper and push other botanicals into the spotlight. Floral, fruity, or spice-forward profiles are common.
6. Navy Strength: Same production as London Dry, but bottled at 57%+ ABV or higher. The name comes from the British Royal Navy, which required gin strong enough that gunpowder would still ignite if the spirit spilled on it.
Can You Drink Gin if You’re Gluten-Free?
Since gin is made from grain, this question comes up often.
Distillation generally removes gluten proteins, but gluten-free labeling and cross-contact concerns still matter, according to TTB Ruling 2020-2.
Flavored ingredients added after distillation should still be checked. That means standard grain-based gins are generally fine for the majority of gluten-free drinkers.
If you have extreme sensitivity and prefer extra caution, there are gins made without grain at all.
Crystal Head uses a potato base, and G’Vine is made from grapes. Both skip grains entirely while still delivering a proper gin flavor.
How to Read a Gin Label
A label cannot reveal every production choice, but it can answer several useful questions. Start with the class wording and alcohol level before reading the sales description.
- Check whether the bottle says gin, distilled gin, redistilled gin, or gin liqueur.
- Read the alcohol by volume, especially when comparing standard and navy-strength products.
- Look for London Dry, Old Tom, flavored, barrel-aged, or similar wording.
- Review any listed botanicals and the producer’s taste description.
- Check for sweetening, fruit flavor, color, or allergen statements when those details matter to you.
- Contact the producer if the base material is important and the label does not name it.
Conclusion
So, what is gin made out of? At its core, three things: a neutral grain spirit, juniper berries, and a distiller’s chosen blend of botanicals.
That simple formula is behind every gin on the shelf, from a classic London Dry to a floral contemporary bottle. What keeps gin interesting is how different each recipe tastes.
Two distillers can work with the same handful of ingredients and end up with spirits that have nothing in common on the palate. That range is exactly why the category has held up for centuries and keeps pulling in new fans.
Got a favorite gin or a style you want to try? Drop it in the comments below.
Frequently Asked Questions
Can Gin Be Used for Cooking?
Gin can season sauces, desserts, marinades, and fruit dishes. Use small amounts because juniper and herbal notes can quickly overpower mild ingredients.
Should Gin Be Refrigerated?
Standard gin does not need refrigeration. Keep the bottle upright, tightly closed, and away from direct sunlight, heat, and rapid temperature changes.
Why Does Gin Sometimes Turn Cloudy?
Natural botanical oils may become visible when gin is chilled or diluted. This harmless haze often clears after the liquid returns to room temperature.
