Every body can not just enjoy eating the strawberries during the summers as many of us experience the allergic reactions like itching or swelling in our mouths and throats. As recognized by the biochemists at Lund University, there is an allergen amongst thousands of proteins in the strawberries.

The necessary studies have already been conducted for finding strawberries none or little allergen proteins and until now the white or colorless strawberry has been found which has indeed no allergens. The allergen has been recognized using blood sera from patients who experienced unpleasant reactions to strawberry.

The preliminary alergy against birch pollen could induce the secondary allergic reactions against strawberries, fruits and some other vegetables, but it never implies that all the persons would react against the strawberries.