Food Safety Report: 7-Eleven, Ocean Ave, Belmar, NJ, USA 2 years ago • details 13 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Stomach Pain, Cramps, Chills Suspected source: Pina collata slushie, hot dog, or boneless chicken from there Onset: Less than 4 hours Duration: 4 to 12 hours