Our Whisky Investment Glossary
Key takeaways
- Getting to grips with unfamiliar phrases is a great idea for prospective investors, as it ensures they’ll understand documentation, guides, references and advice, and can confidently speak with suppliers, brokers, bottling partners and our friendly team at Spiritfilled.
- There are multiple industry terms related to cask ownership, storage, and maturation, rather than to the whisky itself, which are especially relevant to investors who need to ensure they’re making informed decisions throughout.
- Learning the language of whisky investment is vital because any investor needs to know what they’re agreeing to when dealing with ownership documentation, storage requirements, ongoing costs, and exit strategies.
Anyone new to whisky cask investment may find a lot of complex and unfamiliar terminology, and rest assured, if you’re confused or unsure what anything means, you are far from alone.
From the use of HMRC-approved bonded warehouses to delivery orders and the angel’s share, there are many phrases specific to whisky investment, and taking a little time to understand what all of these terms mean will ensure you’re in a much better place to decide whether buying whisky casks is the right investment for you.
We’ve created this guide to explain the Scotch whisky industry without jargon, whether you’re looking into whisky investment for the first time or have just acquired a cask and need help translating the terminology!
Why Does Whisky Investment Have Its Own Terminology?
Whisky investment combines many unique elements, including distilling, warehousing, taxation, and asset ownership, which is why there are so many specialist terms even seasoned investors might not have come across before.
Some of those phrases have been around for centuries, while others are specific to owning a cask and complying with HMRC regulations.
A lot of these phrases might seem technical, but they usually describe fairly straightforward concepts, and we’ve explained some of the most commonly used in the industry here.
A Whisky Investment Glossary (A–Z)
Angel's Share
This is the natural evaporation that occurs when whisky is left to mature in a cask. Each year, a small amount of the spirit evaporates through the oak, which is normal and part of maturation, with a little of the whisky going to ‘the angels’.
ABV (Alcohol by Volume)
Potentially more recognisable, the ABV indicates how strong the alcohol in the whisky is. This is hugely important because genuine Scotch whisky must remain above 40% ABV to be legally classified as Scotch whisky.
Bonded Warehouse
A secure warehouse approved by HMRC where whisky can mature under duty suspension.
While whisky remains in bond, excise duty and VAT generally aren't payable until the whisky leaves the warehouse for bottling.
Bottling
The process of transferring mature whisky from a cask into bottles. Owners may choose to bottle whisky for their own private enjoyment, gifts or commercial release.
Bourbon Barrel
An American oak barrel previously used to mature bourbon whiskey. These are among the most commonly used casks within Scotch whisky production because American law requires bourbon to be matured in new oak barrels.
Cask Finish
Finishing is the process of transferring whisky into a second cask to influence its finished flavour. Common finishing casks might have previously held:
- Sherry
- Port
- Madeira
- Rum
- Wine
Delivery Order
One of the most important documents in whisky cask ownership. A Delivery Order confirms legal ownership of a specific cask and transfers the title from one owner to another.
Distillery
The producer that originally created the whisky. The reputation, history and production quality of a distillery often influence long-term demand for its casks.
Dunnage Warehouse
This is a traditional-style Scotch whisky warehouse with earthen floors and thick stone walls. These facilities offer natural temperature and humidity regulation, often regarded as ideal conditions for maturation.
Exit Strategy
An investor's long-term plan for their whisky cask. Typical exit strategies include:
- Selling the cask
- Bottling the whisky
- Passing ownership to family
- Retaining the cask for further maturation
Hogshead
One of the most common whisky cask sizes. A hogshead usually holds around 225–250 litres and often produces approximately 320 bottles.
Independent Bottler
An independent bottler like Spiritfilled purchases mature whisky or produces its own whiskies. We can then bottle and sell Scotch under our own label rather than the original distillery's brand.
Maturation
The natural ageing process that takes place while whisky rests inside an oak cask. During maturation, the spirit develops colour, flavour and complexity through interaction with the wood.
New Make Spirit
A new-make whisky is a freshly distilled spirit that hasn’t yet matured enough to be called a Scotch whisky. By law, Scotch has to mature in Scotland for a minimum of three years in oak casks.
Provenance
Refers to the documented history of a whisky cask. Good provenance is key to achieving a fair market value for a whisky cask, and means investors need to have access to ownership records, warehouse documentation and evidence that the whisky has been stored properly.
Regauging
A professional inspection measuring:
- Remaining liquid volume
- Alcohol strength
- Natural evaporation
Regauging helps investors monitor their cask(s) over time.
Single Cask
A single cask whisky has been bottled from one individual cask, rather than being a blend of whiskies from several different casks. This is a big factor for collectors, who often look for single cask releases since each cask might develop a little differently from the next.
Single Malt
Whisky produced at one distillery using malted barley. Single malt Scotch is among the most internationally recognised whisky categories.
Sherry Butt
A large cask traditionally used to mature sherry before being reused for Scotch whisky. Sherry casks often contribute rich dried-fruit and spice flavours to the finished liquid.
Spirit Safe
A spirit safe is a secure, locked cabinet used during distillation. It allows the whisky to be monitored and measured without being directly accessed before duty has been accounted for.
Warehouse Number
The HMRC registration number identifying an authorised bonded warehouse. Investors should always ensure their casks are stored within a legitimate bonded facility.
Whisky Cask
A wooden oak vessel used to mature whisky. Different cask sizes and their previous contents influence both flavour development and maturation speed.
Which Whisky Investment Terms Are Most Important for Beginners?
If you're only just beginning to research whisky investment, we'd suggest becoming familiar with five terms first:
- Bonded warehouse
- Delivery Order
- Angel's share
- Regauging
- Exit strategy
Understanding these concepts ensures you’ll have a solid foundation of knowledge before you consider the practical aspects of buying or managing a whisky cask.
One of Spiritfilled's whisky specialists explains, ‘New investors often assume whisky investment is complicated because of the terminology. In reality, once you understand a handful of concepts like bonded storage, Delivery Orders and maturation, everything else becomes easier to follow.
Taking time to learn the language helps investors ask better questions and make more informed decisions.’
Frequently Asked Questions
What Is the Most Important Whisky Investment Term to Understand?
Many professionals might argue that Delivery Order is one of the most important terms because it confirms you hold legal ownership of a whisky cask.
Why Do Whisky Investors Use Bonded Warehouses?
Bonded warehouses allow whisky to mature under HMRC supervision while excise duty and VAT remain suspended until the whisky leaves bond.
Fees and T&Cs apply. Cask investments can go down as well as up. Past performance and forecasts are not a reliable indicator of future results. Cask investments are unregulated in the UK. Capital at risk.
