Food Safety Report: Jack in the Box, 9433 Reseda Blvd, Northridge, CA 91324, United States 1 year ago • details 103 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain Suspected source: Jack in The Box Burger Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me Additional information: Just ordered an Ultimate Cheeseburger from Jack