Which of the following is not classified as a major food allergen?

The selection of tree pollen as the option that is not classified as a major food allergen is accurate because tree pollen is associated with environmental allergies rather than food allergies. Major food allergens refer to specific foods that are known to cause allergic reactions in a significant portion of the population. The Food Allergen Labeling and Consumer Protection Act identifies eight major food allergens: milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, and soybeans.

Shellfish, peanuts, and soybeans are all recognized as significant food allergens, known to trigger allergic reactions in susceptible individuals. In contrast, tree pollen, while it can lead to allergic reactions such as hay fever, is not related to food consumption and does not fall within the established classification of major food allergens. This distinction is important for food safety and labeling, ensuring that people with food allergies can avoid specific products that may cause adverse reactions.