How did egg tarts evolve ?
Pop - Tarts have been the subject of various recalls when mislabeling could lead to serious or life - threatening allergic reactions : August 4 , 1995 December 6 , 2002 : Kellogg USA Issues Allergy Alert on Undeclared Egg in Kellogg 's Pop - Tarts Frosted Brown Sugar Cinnamon December 14 , 2006 : Kellogg Company Issues Allergy Alert on Undeclared Milk in Kellogg 's Pop - Tarts Frosted Blueberry Toaster Pastries