Food Safety Report: Nature Valley Almond Butter Biscuit, Gillette, WY, USA 1 year ago • details 18 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Stomach Pain, Cramps, Chills Suspected source: Nature Valley Almond Butter biscuit bar past expiration Onset: Right away Duration: 4 to 12 hours Sick: Me