/ Captain’s Chronicles

Why We Don't Use Solera

Author: Captain James

When a Bombarda label says eight years old, every drop in the bottle is at least eight years old. That sounds like it should go without saying. In rum, it does not.

What solera actually is

Solera is a fractional blending system borrowed from sherry. Casks are stacked in tiers. You draw a portion from the oldest tier, refill it from the tier above, refill that from the tier above, and so on, topping the youngest tier with new spirit.

Done properly it is a genuine craft with centuries behind it, and it produces a consistent house style year after year. Nobody sensible objects to solera as a method.

The problem is what happens when a number goes on the label.

The number problem

In Scotch whisky, in Cognac, in American whiskey, an age statement means the youngest spirit in the bottle. A 12 year Scotch may contain older whisky, but nothing younger than twelve. That rule is written into law, and it is why those numbers can be trusted.

Rum has no equivalent universal standard. Most rum-producing countries have never legislated one.

So in a solera, what does a number mean? It might mean the age of the oldest component. It might mean the number of tiers in the stack. It might mean how long the system has been running. In some cases the youngest spirit in a bottle carrying a large number is very young indeed — because by the nature of fractional blending, a trace of the oldest cask reaches the bottle while the bulk of it does not.

None of this is fraud. It is a labelling convention in a category that never agreed on one. But it means a rum number and a whisky number are not the same kind of claim, and most drinkers have no reason to know that.

Why we avoid it

We do not use solera, and we do not put a number on a bottle unless the youngest spirit in it has been in wood for that long.

Maravilla 8 is eight years old, all of it. Capitana is eight years old, all of it. Falconet Midnight is stated as a range — 8 to 15 years — because it is a blend of rums in that band, and saying "15 year" would be exactly the sort of claim we are describing. Sovereign XO 22 spent approximately nine years in ex-armagnac casks and twelve or more tropically aged in white oak. Twenty-two years, accounted for.

This costs us something. Solera lets a producer put a big number on a bottle with far less old stock tied up in warehouses, and old stock is the most expensive thing in this business. Refusing that is a commercial decision, not just a principled one.

It is the same argument as the sugar

We do not add sugar, caramel or colorants, and we do not chill filter. We also do not use a blending system that makes an age statement mean less than it appears to.

These are the same idea in two places. A rum should be what the label says it is, and the drinker should not need specialist knowledge to work out what they have actually bought.

That is the whole of the Bombarda Rum Pledge, and it is not complicated.

How to read a rum label

Look for a stated age and ask what it refers to. A good producer will tell you plainly whether it is the youngest spirit.
Be wary of large numbers at small prices. Genuinely old rum is expensive because the angels take 6 to 10 per cent a year in the tropics.
Check for added sugar. Independent hydrometer testing exists for most major brands and is easy to find.
Taste it neat. A rum that is noticeably sweet on its own has almost certainly been sweetened.

More on static and solera blending · See the range