Allergen-free nuts?

Scientists have identified a new gene in peanuts that contains the codes for a protein with no apparent allergic effects.

The identification of the new gene by researchers from the University of Florida offers some hope for people vulnerable to the food allergy, as it opens up the possibility of allergen-free GM nuts.

There is no current cure for food allergy and vigilance by an allergic individual is the only way to prevent a reaction. A peanut allergy can be so severe that only very tiny amounts can be enough to trigger a response.

This study may provide the information necessary to produce a hypoallergenic peanut via mutational breeding or genetic engineering.

For advice on catering for allergy sufferers, read our Guess who's coming for dinner! article.

Source: Plant Science, November 2006