CORN TORTILLAS FOR TABLE USE: Shelf Stable: Store in a cool dry place. If stored under Refrigeration: Bring tortillas to room temperature 8 hours before use. Keep partially used bags closed, as tortillas will tend to dry if left open. HOT PLATE: Set grill or hot plate to 350°F. Heat individual tortilla for 7-10 seconds on each side. Heating corn tortillas in the microwave or steam cabinet is not recommended for optimum performance.