Designing a whisky range of core and limited releases

Your range is decided in the warehouse

Every whisky you will sell in five years is already in a cask or about to be. So the range is not a marketing decision you make at launch. It is a set of decisions you make every week when you choose which spirit goes into which cask and which casks you will leave alone.

Most successful ranges have two layers. The core is one to three whiskies that are always available and always taste the same. Limited releases are small batches that change: a single cask, a finish, a cask strength version, an older age. Our guide to designing a premium label and bottle shows how packaging signals the difference.

Protect the core first

The core bottle is what bars list, what retailers reorder and what a new customer tries first. Running out of it, or changing its flavour because the good casks went into a special edition, does more damage than any limited release can repair.

Plan the core on volume. Work out the bottles you expect to sell each year, convert to litres of pure alcohol (LPA) and work back to casks filled. A 70 cl bottle at 46% holds 0.322 LPA. If you plan to sell 20,000 bottles a year, that is about 6,440 LPA bottled, plus whatever is lost to evaporation. In Indian heat that loss is well above the 2% a year often quoted for Scotland, so fill comfortably more than the arithmetic says and keep a buffer.

What limited releases are for

A good limited release does at least one clear job:

• Tells a story the core cannot, such as a peated run, an unusual grain or a wine cask finish.
• Rewards loyal drinkers and club members with something they cannot get elsewhere.
• Tests an idea before you commit casks to it at scale.
• Earns attention from critics, competitions and collectors.

Releases that do none of these are just a way to sell your best casks cheaply. Each limited edition should be planned two to four years ahead, with its casks tagged in the inventory system so nobody vats them into the core by mistake. Write a one line brief for each release before any cask is chosen: what it is, who it is for and how many bottles it needs. Then choose casks to fit the brief, not the other way round.

The maths of a single cask

Single cask bottlings feel generous but have small numbers. Take an ex-bourbon barrel filled with 200 litres at 63.5%. After four years in a hot warehouse it might hold around 160 to 170 litres. At a cask strength of 58% that is about 230 to 240 bottles of 70 cl. Reduced to 46% it would make roughly 290 to 300.

So a single cask release is a few hundred bottles at most. Price it so those few hundred bottles earn more than the same spirit would earn in the core. If they do not, the release costs you money and core stock at the same time. Our guide to how whisky is made explains why each cask turns out different in the first place.

Price ladders and naming

Customers should be able to read the range at a glance. A common shape is an entry core whisky, a premium core (older, higher strength or a special cask) and limited releases above both. Each step up should have a reason the customer can taste or read: more age, cask strength, a rare cask type, very small volume.

Keep naming consistent. A family look with clear differences in colour or label detail helps a retailer place each bottle on the shelf. In India, each new label usually needs state registration before it can be sold. The process and fees vary by state, so a sprawling range adds real compliance work. Fewer, clearer bottles are easier to sell and easier to register.

Think about frequency as well. One or two limited releases a year keeps interest without confusing retailers or exhausting your best casks. A new special every month trains customers to wait for the next one rather than buy the core bottle that funds the distillery.

Plan casks for both layers

Your first step: open your cask list and tag every cask as core, limited or undecided. Add up LPA for each tag by the year it will be ready. If the core line is short of what you plan to sell, stop drawing it down for specials and fill more core casks this month. If you have no undecided casks at all, keep some back: flexibility in the warehouse is the cheapest insurance a whisky range can have.