- Celery: Includes stalks, leaves, seeds, and celeriac often found in soups, stocks, and salads.
- Cereals containing gluten: Such as wheat, rye, barley, and oats.
- Crustaceans: Such as prawns, crabs, lobsters, and scampi.
- Eggs: Found in cakes, mayonnaise, sauces, and pastries.
- Fish: Found in dressings, pizzas, relishes, and fish sauces.
- Lupin: A type of flower whose seeds are ground into flour and used in some breads and pastries.
- Milk: Includes butter, cheese, cream, and milk powders.
- Molluscs: Such as mussels, oysters, squid, and snails.
- Mustard: Includes liquids, powders, and seeds.
- Peanuts: A legume often found in sauces, desserts, and oils.
- Sesame seeds: Found in breads, burger buns, hummus, and oils.
- Soybeans: Found in tofu, bean curd, soy sauce, and edamame.
- Sulphur dioxide and sulphites: Used as a preservative in dried fruits, soft drinks, and alcoholic drinks at levels above 10 ppm.
Tree nuts: Such as almonds, hazelnuts, walnuts, Brazil nuts, cashews, pecans, pistachios, and macadamia nuts