Ice sets the schedule: photographing a cocktail before it collapses

The assumed enemy is the ice. It is the most visible problem; it is not the first. Frost on a glass out of the freezer holds for tens of seconds before turning to mist and then to a running drop. Egg or foamer head holds barely longer before settling and losing its grain.

Ice lasts longer but damages differently: as it melts it releases water that dilutes the colour and breaks the layers of a built drink. A glass that is still full can be photographically dead.

Hence the order of work. Everything that does not depend on the glass is settled first. The real drink enters the frame only when all that is left to do is release the shutter.

Between choosing a background and making the picture there are ten to fifteen minutes of setting up. Doing that on the real cocktail means sacrificing it for nothing.

So a stand-in goes up: the same glass, filled with water, any ice, placed exactly where the real one will sit. It carries everything — camera height, distance to the background, light positions, focus.

Once it is all locked, the stand-in comes out and the real glass goes in. It rarely stays in frame more than two minutes, and that is enough because nothing is left to decide.

A transparent liquid has almost no surface of its own to light. What you see in a glass are reflections and refractions: bright bands on the edges, a dark line drawing the stem, the background bent through the liquid.

The practical consequence is counter-intuitive: you do not aim a light at the glass, you place surfaces around it so it has something to reflect. A pale panel beside it does not light it, it gives it a bright edge. A dark panel does not darken it, it gives it an outline.

It is also why a bar is a demanding and generous set at once. Bottles, copper, mirrors and pendants already do half the work, provided you let them into the glass rather than erase them.

On a bar session the temptation is to call for a fresh glass at every doubt. That is the surest way to exhaust the person building them and to end up with drinks made with less and less care, because the twentieth version of a service no longer has the precision of the first.

The opposite works better: the bartender builds the drink once, at the agreed moment, and builds it as they would serve it. What needs redoing afterwards is a detail — a twist repositioned, a cube turned over — not a whole build.

That assumes the frame is ready and the roles are clear. Which is exactly what the stand-in buys.

The right unit is not the number of recipes but the number of different set-ups. Three cocktails sharing one background and one lighting plan shoot far faster than two that each need their own set.

So when a whole list has to be covered, it is better grouped by visual family — highballs together, coupes together, anything served over ice together — than shot in menu order.

The same reasoning applies to bottles, but the constraints differ: a bottle does not melt, it raises other problems. That is covered on the beverage and spirits photography page.