Of the 41 that ate eggs prepared
at home, 32 (78%) stored their eggs in the refrigerator. The type of egg
eaten was available for 37 of the 41 participants that ate eggs
prepared at home; 29 indicated that they ate free range eggs, seven
ate caged eggs and one participant ate barn laid eggs. Thirteen
participants indicated that they ate a food item containing raw egg the
week before onset of their illness; most commonly uncooked cake
mix/pancake batter/cookie dough or pastry (5) followed by milkshakes with raw egg (3)