The Supermarket Shelf

Walk into any supermarket and look at the beer aisle. A 440ml can of lager from one of the big breweries — Carling, Fosters, Budweiser — sits there at around £1.20 to £1.50. Sometimes less on promotion. That price seems impossibly low, and it is — for you. But not for them.

Large breweries achieve that price through a combination of massive scale, ruthless efficiency, and ingredients you'd never touch. Many of them bulk out their beer with sugar, maize, rice, and other cheap adjuncts that add fermentable material without adding cost. The result is a beer that tastes "fine" — not great, not terrible, just inoffensively drinkable. And that's the point. It doesn't need to be great. It needs to be cheap and good enough.

They make a few pence per can. Maybe less. But when you're selling millions of cans a week through every supermarket in the country, a few pence per unit adds up to serious money. Their business model is volume, and they have the infrastructure, the supply contracts, the distribution networks, and the retail relationships to make it work.

You don't have any of that. And the brutal reality is that consumers, given a choice between a "good enough" beer at £1.20 and your carefully crafted pale ale at £3.50, will overwhelmingly choose the cheap one. Not all of them — there's a market for quality — but enough of them that you can never compete on price. You need to understand exactly why, and it starts with what a can of your beer actually costs to produce.