Dr. Don and Professor Ben talk about the risks of bagel's from Ben's (not Chapman) bagel shop, given their knife cleaning procedures. Dr. Don - risky ☣️ Professor Ben - risky ☣️ The Differences Between Gravlax, Lox, and Smoked Salmon Allergen Removal and Transfer with Wiping and Cleaning Methods Used in Retail and Food Service Establishments | Journal of Food Protection Lauren S. Jackson | LinkedIn