Lupin is a legume that is becoming more prevalent in the food industry, particularly in Mediterranean countries and Australia. It is high in antioxidants, dietary fiber, and protein, and is often used in the form of lupin flour in a variety of products, including baked goods, pasta, sauces, and beverages. Lupin allergy is an emerging food allergy that can cause allergic reactions similar to those seen with other food allergens, with symptoms such as hives, swelling, abdominal pain, and difficulty breathing. People who are allergic to peanuts or other legumes such as soy or pea may also react to lupin, and for some, lupin can trigger severe and life- threatening allergic reactions, including anaphylaxis