Which of these food allergies is considered one of the eight most common, responsible for 90% of food allergies?

Peanuts are indeed considered one of the eight most common food allergens, often referred to as the "Big Eight." These eight allergens (which also include milk, eggs, fish, shellfish, tree nuts, wheat, and soy) account for approximately 90% of food allergy reactions in the United States. The prevalence of peanut allergy has been well established, particularly in children, and it can lead to severe allergic reactions, including anaphylaxis.

In contrast, while tomatoes, strawberries, and rice can cause allergic reactions in some individuals, they are not among the top eight allergens responsible for the majority of food allergies. Therefore, peanuts are recognized in medical literature and guidelines as a critical allergen, making the identification of peanut allergy crucial for preventative care and emergency management of potential allergic reactions.