Food Safety Report: Giant Food, Ritchie Highway, Glen Burnie, MD, USA 2 years ago • details 78 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain Suspected source: Seafood salad from salad bar Onset: 4 to 12 hours Duration: 12 to 24 hours Additional information: Eat all the time 1st time making me sick