'Guac Signal' Sparked Chipotle's Frantic Bid to Recall Jalapeños

Chipotle Mexican Grill Inc. identified jalapeños as the source of a salmonella outbreak and began an automated recall system to destroy tainted peppers. The company identified the problematic ingredient before health agencies announced nationwide recalls and quickly replaced the jalapeños with batches from different growers. Bloomberg's Daniela Sirtori discussed the incident.