Why a brewery needs a flagship and when to retire one

Variety brings people in, a flagship keeps the lights on

Novelty is a weak business plan. A new beer every fortnight wins attention, but attention is not repeat sales.

Many established breweries still rely on one or two core beers for roughly half their sales, reported in The New Brewer, the Brewers Association's journal. The reason is unglamorous. The flagship is the beer a regular orders without reading the board, the one a bar manager reorders without a call and the one your brewer can make with eyes half closed.

Repetition is where the money is saved

Take a 10 hl brewhouse making 40 hl a month, with a flagship at half the volume. That is 20 hl, or 2,000 litres, enough for 5,000 pours of 400 ml every month from one recipe.

Brewing the same beer twice a month brings savings that rotating beers never get. The same yeast can be repitched for several generations instead of buying or propagating fresh for each style. Malt and hops can be bought in larger, steadier orders, which matters when imported hops take months to arrive. Fewer recipe changes mean fewer mistakes on brew day. And the beer becomes consistent, because the team has made it 24 times a year rather than twice.

Yeast is the easiest of these to count. If a healthy culture is repitched for six generations, one propagation serves six flagship batches, three months of brewing at two batches a month. A brewery that changes style every brew may need a fresh pitch for most of its 48 batches a year.

See our guide on cost per litre to put your own numbers on each of these.

In India, every new label has a cost before it sells a drop

Packaged beer in most Indian states needs label and brand registration with the excise department before it can be sold. The process repeats in each state you enter. Fees, timelines and paperwork vary by state and change, so check the current notification or ask a licensing consultant.

A flagship carries that cost once and earns on it for years. Ten one-off beers carry it ten times. For a brewpub selling only on its own premises the rules are often simpler, but menu, keg and point-of-sale changes still take staff time with every new beer.

Choose the flagship from data, not affection

The flagship should be the beer your customers choose, not the one the head brewer is proudest of. Pull six months of sales by beer. Look for the one with the steadiest weekly volume and the highest share of repeat orders, not the one that spiked during a launch week.

In Indian taprooms the answer is often a clean lager or a wheat beer, because they suit the heat and the food. That is no reason to be embarrassed. A flagship is meant to be drunk, not admired.

This is where many founders get stuck: the sales data sits in the billing system and the brew data sits in a notebook. Nobody joins the two. Learning to read them together is a core business skill.

Retire it when the numbers say so, on a fixed date

Flagships do fade. Tastes move, a competitor makes a better version or the style drifts out of fashion. The danger is noticing two years late.

Set the rule in advance and review it on a fixed date each quarter, not when someone feels worried. A workable rule: if the flagship's share of volume falls by a quarter or more over two consecutive quarters, it goes on a watch list. On a 40 hl month, a fall from 20 hl to 15 hl is that signal. If it is still falling at the next review, plan its successor.

It depends on what is replacing the volume. If another core beer is growing into the space, retirement is easy. If total sales are falling with it, the problem is the business, not the beer.

Retiring is a launch in reverse

Give regulars notice, run the last kegs as an event and keep the recipe and brew records filed properly. Beers come back more often than you would think. A clean record makes a revival simple. Our guide on bringing back a retired beer covers that side.

Your first step: export last quarter's sales by beer and work out what share of your volume your best seller holds.