ServSafe Allergens study materials
ServSafe Allergens study resources

ServSafe Allergens cheat sheet

ServSafe Allergens · Keep the key ideas within reach.

Quick reference

Allergen Awareness and Food Safety Fundamentals

  • The nine major allergens recognized under US federal law are milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans, and sesame (sesame added effective January 1, 2023).

  • An allergic reaction is an immune response to a protein; a food intolerance (e.g., lactose) does not involve IgE antibodies and is not treated as an allergen emergency.

  • Symptoms of anaphylaxis include hives, swelling of the face or throat, difficulty breathing, wheezing, vomiting, and a sudden drop in blood pressure; onset can occur within minutes.

  • Cross-contact is the transfer of an allergen protein from one food to another, typically through shared utensils, equipment, hands, fryer oil, or cutting surfaces.

  • Cross-contact differs from cross-contamination: allergens are not reliably destroyed by cooking or heat, so a shared fryer or grill remains a hazard even at high temperatures.

  • Handwashing with soap and water removes allergen proteins; alcohol-based hand sanitizers and water alone are not considered adequate for allergen removal.

  • Clean and sanitize food-contact surfaces with hot soapy water followed by an approved sanitizer before preparing an allergen-free order.

  • Store allergen-containing ingredients below or separate from other foods, keep them in labeled sealed containers, and dedicate scoops and utensils to each ingredient.

  • When a customer reports an allergic reaction, treat it as an emergency: call 911, keep the person calm, and follow the establishment's emergency plan.

Quick reference

Allergen Communication and Regulatory Requirements

  • The FDA Food Code identifies the major food allergens and requires food employees to be trained in allergen awareness and in preventing cross-contact.

  • Under the Food Allergen Labeling and Consumer Protection Act (FALCPA), packaged foods must declare the eight original major allergens in plain language in the ingredient list or a 'Contains' statement.

  • The Food Allergy Safety, Treatment, Education, and Research (FASTER) Act added sesame as the ninth major allergen, with labeling required for products introduced on or after January 1, 2023.

  • A 'Contains' statement lists the allergen source names; it does not replace the requirement to list allergens in the ingredient list in plain language.

  • Food employees must describe menu items and their ingredients accurately and must be able to identify which dishes contain major allergens.

  • When a customer discloses an allergy, the server must communicate it to the kitchen; a common rule is to flag the ticket and have a designated employee confirm the order.

  • If an establishment cannot guarantee an allergen-free item, employees should tell the customer honestly rather than promise safety they cannot deliver.

  • Cross-contact prevention requires separate, labeled allergen-free preparation equipment and a documented procedure for handling allergen orders.

  • Menus and ingredient records must be kept current; when a supplier or recipe changes, allergen information must be updated and staff retrained.