Food gets most of the margin attention. Beverage is where the money often is, and it is frequently managed with less rigor.
A well-run beverage program can carry a restaurant through slow food periods. A poorly managed one can quietly drain margins even when covers are strong.
Pour cost and where it goes wrong
Pour cost - the cost of the product divided by what you charge for it - is the standard measurement for beverage margin. A cocktail with a target pour cost of 18 percent that is running at 26 percent is costing real money at scale.
The gap usually comes from one of three places: over-pouring, spillage and waste, or theft. Over-pouring is the most common and the hardest to address because it is often unintentional. Bartenders who pour by eye rather than using measured pours vary more than they think, especially during a busy service.
Spillage and waste add up in ways that are easy to dismiss individually. A bottle of wine opened for a by-the-glass pour that was not finished. A cocktail remade because the first one was wrong. Half a draft beer lost to improper line pressure. None of these feel significant in the moment. Collectively they can represent 3 to 5 percent of pour cost.
Inventory as a control, not a chore
Weekly or bi-weekly beverage inventory, done consistently, tells you your actual pour cost versus theoretical. The gap between those two numbers is your loss. When operators do inventory sporadically, they see the number after the damage is already weeks deep.
Bottle-by-bottle counting does not require software. It requires consistency and someone who takes it seriously. The restaurants I have seen manage beverage margins well tend to do inventory on the same day every week, with the same person, using the same method. The consistency is what makes the data comparable over time.
Pricing as a margin tool
Beverage pricing often gets set once and then left alone. Spirits costs move. Beer distributor pricing changes. A cocktail priced in 2022 on a spirit that has since increased by 30 percent may no longer be hitting its target margin.
A quarterly review of your top-selling beverage items against current product cost takes less than an hour and often reveals a few quiet margin problems worth addressing.
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