Common hidden sources Deli meats and hot dogs, veggie burgers, sorbet, canned tuna, chocolate, commercial breads and rolls, salad dressings and mayonnaise.

• 隐藏的过敏源 熟食店的肉和热狗，素汉堡，冰糕，罐头鲔鱼、巧克力、出售的面包和蛋捲、沙拉酱和蛋黄酱 。