However, some research indicates that one of the primary players in strawberry allergy is linked to a protein involved with the ripening of the strawberries. This protein was named Fragaria allergen 1, or Fra a1 for short. This protein is responsible for the characteristic reddening of the strawberries as they ripen.
What in strawberries causes allergy?
Strawberry fruit contain the allergenic Fra a proteins, members of the pathogenesis-related 10 protein family that causes oral allergic syndrome symptoms. Fra a proteins are involved in the flavonoid biosynthesis pathway, which might be important for color development in fruits.
Are strawberries a high allergy food?
Berries, including strawberries, aren't considered a highly allergenic food. But you may notice that they can cause a rash around your baby's mouth. Acidic foods like berries, citrus fruits, and veggies, and tomatoes can cause irritation around the mouth, but this reaction shouldn't be considered an allergy.
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