DuPont Nutrition & Health’s new patent-pending GUARDIAN CHELOX L is a blend of natural plant extracts with antioxidant properties. It combines strong metal chelation with free-radical scavenging to create an effective, non-allergenic natural solution to preserve the freshness of food emulsions, according to the company. Taking the best in natural antioxidants to a new level of effectiveness, GUARDIAN CHELOX L gives processors of mayonnaise, dressings, margarine and spreads a new, flavor-based, value-added natural alternative to EDTA, which has long been the industry’s traditional, synthetic chelator. DuPont Nutrition & Health,