Why Allergy Awareness Belongs in the First Week of Training

Behind a busy bar, a customer with an allergy is not asking for a favour — they are trusting you with their safety. A drink finished with the wrong garnish, or poured from a tap that has just handled a nutty liqueur, can trigger a reaction within minutes, and in the worst cases that reaction is life-threatening. Under UK food law, the 14 major allergens must be declared for the food and drink you serve, and every member of the team needs to know how to give that information quickly and accurately. Teach it from day one, alongside pulling pints and working the till, and it becomes second nature rather than a panic.

The 14 Allergens, Translated for the Bar

New starters may have learned the list at school, but they need to see how those allergens actually turn up in a working bar.

• Celery — celery salt, some Bloody Mary mixes, stock-based savoury serves.
• Cereals containing gluten — beer, lager, stout, malt-based mixers and many bar snacks.
• Crustaceans and molluscs — seafood garnishes, prawn crackers, oyster and fish sauces.
• Eggs — egg white in sours and fizzes, and some cocktail foams.
• Fish — Worcester sauce and anchovy-based mixes.
• Lupin — some gluten-free flours and seeded snacks.
• Milk — cream liqueurs, Irish coffee, cream floats, dairy-based cocktails.
• Mustard — some savoury snacks, marinades and pre-mixed sauces.
• Nuts and peanuts — amaretto, orgeat, nut syrups, praline garnishes and loose bar snacks.
• Sesame — seeded snacks, syrups and garnishes.
• Soya — some mixers, sauces and snacks.
• Sulphites — wine, cider, dried fruit garnishes and many fruit syrups.

A wall chart is useful, but it is the walk-through that sticks: hand a new starter a bottle of orgeat, a bottle of cream liqueur and a bag of bar snacks, and ask them to find the allergens on each label.

Where Allergens Hide in a Round of Drinks

Focus training on the places new bartenders least expect. Egg white turns up in a whiskey sour, cream in a dessert cocktail, and Worcester sauce — anchovy and all — in a Bloody Mary. Wine and cider carry sulphites, and many are clarified using finings derived from fish, so if a customer with a fish allergy asks about a specific bottle, check with your supplier and record the answer so nobody has to guess twice.

Syrups are another quiet risk. Orgeat is almond-based, some fruit syrups contain sulphites, and a shared bottle decanted into an unlabelled pourer is an accident waiting to happen. The rule is simple: keep the original bottle, keep the label facing out, and never guess. If you do not know what is in something, say so and go and check. A short wait is always better than a reaction.

Stopping Cross-Contamination Behind the Bar

• Wash and dry shakers, jiggers, strainers and bar spoons between every different drink, especially after anything nut- or dairy-based.
• Keep a separate tin or shaker for egg white drinks, and rinse it thoroughly afterwards.
• Never scoop ice with a glass, and never with a hand that has just handled nuts or crisps.
• Use tongs, not fingers, and keep separate tongs for nuts and for fruit.
• Replace garnish trays regularly. A nut garnish sitting next to lemon wedges is a problem.
• Wipe down the bar top, the blender and the speed rail after spills.
• Empty and clean nut bowls between fills rather than simply topping them up.

Walk the route of a single drink with every new starter — glass, ice, spirit, mixer, garnish — and ask them where a trace of milk or nut could creep in. That exercise teaches more than any handout.

Answering Customer Questions with Confidence

Confidence comes from preparation, not from bluffing. Before service, take new starters through the allergen matrix or recipe file for every drink and snack you offer, and show them exactly where it lives behind the bar. Then rehearse the conversation until it feels natural.

• Listen to the whole question and repeat it back: "So no dairy at all, including cream liqueurs — have I got that right?"
• Check, do not guess. "Let me read the bottle for you" is a perfectly good answer.
• Be honest about risk: "I can make it without nuts, but they are prepared in the same area, so there is a small chance of cross-contamination."
• Offer a safe alternative rather than simply saying no.
• Log it. If a customer asks about a product you cannot answer for, tell your manager so the next person gets a straight answer.

Making It Stick — and Knowing What to Do in an Emergency

Allergy knowledge fades fast if it is covered only once. Build it into every shift: a two-minute briefing before a busy Friday, a quick quiz on a quiet Tuesday, a laminated allergen sheet by the till. Encourage staff to flag anything they are unsure about — a new syrup, a changed recipe, a substitute mixer — so the whole team learns together.

Make sure everyone also knows the emergency plan. If a customer shows signs of a severe reaction — swelling, difficulty breathing, a sudden rash — call 999, alert the manager on duty, and help them use their own adrenaline auto-injector if they have one and ask for assistance. Ask them to stay put and stay with them until the paramedics arrive. Rehearsing that moment matters just as much as getting the drink right.