Learn whisky, one clear guide at a time.
Thirty-six plain-English guides, from your first dram to cask numbers and bottling codes. Begin with the first four and go as deep as you like.
Your first nine guides
If you have just started drinking whisky — or you want to feel more confident ordering, buying, or talking about it — begin here. Read the first four in order, then pick up the practical guides as you need them.
Whisky for beginners — everything you need to know
The complete orientation guide. What whisky actually is, why it tastes so different from bottle to bottle, and how to start finding what you like without wasting money.
How to taste whisky
Nose, palate, finish — the tasting process explained without pretension. How to get more from every glass.
How to read a whisky label
Age statements, ABV, distillery, bottler — what every piece of information on the label actually tells you.
Whisky glasses explained
Glencairn, tumbler, copita — does the glass actually matter? The honest answer, with practical advice on what to use and when.
Whisky jargon explained: the 40 terms you will meet
Cask strength, NAS, first-fill, dunnage, Lomond still. Forty terms from labels, reviews and distillery tours, defined in a sentence or two each.
How to nose whisky
Most of what you taste, you smell. How the nose works, why beginners get only alcohol, and a routine for training your sense of smell.
How to order whisky in a bar
Read the back bar, understand the serving terms, ask for help without sounding lost, and a few orders that always work.
How to store whisky
Whisky does not age in the bottle, but it can still be ruined. Light, heat, a dried cork and a half-empty bottle are the real risks.
How to host a whisky tasting at home
Five bottles, six glasses each, a jug of water and some structure. A tasting for friends that teaches something and does not end in a blur.
Now understand what is in your glass
You have moved past the basics. These guides explain the craft behind the liquid — how it is made, what the cask does to it, and how to read what you are tasting and what the label tells you.
How whisky is made
From grain to glass — the complete production process explained clearly and without shortcuts.
Cask types explained
Bourbon barrels, sherry butts, port pipes — what each cask contributes to flavour and why it matters.
Age statements explained
What an age statement actually means, why NAS whiskies exist, and how age relates to quality.
Understanding ABV
Alcohol by volume — what it means for flavour, how cask strength works, and whether higher ABV means better whisky.
Wood and flavour
Why oak matters, how different wood types behave, and what happens inside a cask over decades of maturation.
Cask finishes explained
Secondary maturation in a different cask — what a finish adds, how it is done, and how to taste its effect.
Grain explained: barley, corn, rye and wheat
The choice of grain is the first decision in making whisky and the one that most shapes its character. What each of the four grains contributes.
Pot stills vs column stills
A copper kettle that works in batches and a steel tower that runs all day. Two ways of distilling, and two different spirits.
Peat explained: phenols, PPM and more
Peat is where smoke comes from, but PPM is where the story starts, not where it ends. What peat does and what the number on the label measures.
The angels' share
Every year, around two per cent of the whisky in a Scottish cask disappears into the air. Where it goes, and why it is half the reason old whisky costs what it does.
Chill filtration and colouring
Two phrases on a label that enthusiasts treat as a badge of honour. What the processes do, and how much difference they make in the glass.
Cask strength explained
Most whisky is diluted before bottling. Cask strength is not. Where the strength comes from, how to drink it and why enthusiasts pay more for it.
Single cask, small batch, vatted
Some bottling terms are legally defined, some are marketing and some mean different things in different countries. Here is the map.
The craft, the market, and the finer details
You read reviews, buy regularly, and want to understand what separates a good whisky from a genuinely great one. These guides cover production detail, blending, serving, storage and the market.
Malting and mashing
The first steps of whisky production — how grain becomes fermentable liquid, and why it matters for flavour.
Fermentation and distillation
How fermentation creates character, what stills do to spirit, and why distillery choices at this stage define everything downstream.
Maturation explained
What happens inside a cask over years — the angels' share, oxidation, and how climate affects the process.
Independent bottlers
Who they are, how they work, and why some of the best whisky available comes from companies that do not own a single still.
Water and ice
What adding water actually does to whisky chemistry, why ice divides opinion, and how to experiment intelligently.
How to build a collection
Buying to drink versus buying to keep — practical advice on building a personal collection without the common mistakes.
Blending explained
Every whisky that is not a single cask is blended, including single malts. What a blender does day to day and why consistency is harder than creativity.
The whisky flavour wheel
A map of whisky aroma from broad families to specific descriptors, and how to turn it into tasting notes that mean something to you.
Whisky and food pairing
Whisky is harder to pair than wine because of the alcohol. The principles that work: match intensity, bridge flavours, use fat and salt.
Cask numbers and bottling codes
The small numbers on a bottle tell you when it was bottled and sometimes which cask. How to find them, decode them and spot fakes.
Whisky as an investment
Rare whisky outperformed most asset classes in the 2010s, and then it did not. How bottle and cask investment work, and the costs involved.
Does whisky go off?
Whisky cannot spoil, but it can change. What oxygen does to an opened bottle, how long it lasts and what you can do about it.
Decanters, preservation gas and storage myths
Crystal decanters, argon sprays, glass marbles, vacuum pumps. Some protect an opened bottle, some do not, and one can do real harm.
How whisky is judged professionally
Medals and scores are everywhere in whisky marketing. How competitions are run, what the medals mean and how much weight to give them.
All 36 guides, by topic
Prefer to look something up? Every guide on Caskable, grouped by what it helps you with.
The basics
Start here if whisky is new to you.
Whisky for beginners — everything you need to know12 minWhisky jargon explained: the 40 terms you will meet8 minHow to read a whisky label7 minTasting and serving
Nosing, tasting, glasses, water, food and hosting.
How to taste whisky8 minHow to nose whisky7 minThe whisky flavour wheel7 minWhisky glasses explained6 minWater and ice7 minWhisky and food pairing7 minHow to order whisky in a bar7 minHow to host a whisky tasting at home7 minHow whisky is judged professionally7 minHow whisky is made
From grain and peat to stills and blending.
How whisky is made14 minMalting and mashing10 minGrain explained: barley, corn, rye and wheat7 minFermentation and distillation12 minPot stills vs column stills7 minPeat explained: phenols, PPM and more7 minBlending explained7 minCasks and ageing
What the wood, the years and the climate do.
Cask types explained11 minWood and flavour10 minCask finishes explained9 minMaturation explained11 minThe angels' share7 minAge statements explained8 minBottles and labels
Strength, bottling terms and what a label really says.
Understanding ABV6 minCask strength explained7 minChill filtration and colouring7 minSingle cask, small batch, vatted7 minCask numbers and bottling codes7 minIndependent bottlers9 minBuying and keeping
Collecting, investing, storing and keeping an open bottle.
How to build a collection10 minWhisky as an investment8 minHow to store whisky7 minDoes whisky go off?7 minDecanters, preservation gas and storage myths7 minStuck on a word on the label?
Forty terms from labels, reviews and distillery tours, each defined in a sentence or two, with links to the guides that go deeper.
Open the glossary →Whisky bottled at the strength it came out of the cask, without dilution. Typically 50 to 65 per cent.
No age statement. A whisky bottled without a stated age; it must still meet the legal minimum, usually three years.
Whether a cask is receiving whisky for the first time since its previous contents, or has already held whisky once or more. First-fill gives more flavour.
A traditional warehouse: low, stone-built, earth-floored, casks stacked three high. Cooler and damper than modern racked warehouses.
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