Severity: No adverse reactions have been reported yet. 1 product is affected (cheese-flavored chips). Products were sold in 9 countries. Who's At Risk?: Infants (especially formula-fed) and individuals with high consumption of processed foods are at higher risk from exposure to Glycidyl esters. Symptoms: No immediate symptoms are associated with exposure to Glycidyl esters; however, long-term exposure may cause DNA damage and increase cancer risk.