Food Safety Report: Black's Barbecue Lockhart, North Main Street, Lockhart, TX, USA 1 year ago • details 3 Suspected food poisoning. Symptoms: Nausea, Stomach Pain, Cramps, Headache Suspected source: Bbq chicken and sausage Onset: Less than 4 hours Duration: Several days Sick: 2 people Additional information: Nausea for DAYS