Dr. Don and Professor Ben talk about the risks from a worker not wearing a hair covering in a restaurant. Dr. Don - not risky ?? Professor Ben - not risky ?? food safety hair covering - Google Scholar Carriage of potentially pathogenic bacteria in the hair - Black - 1974 - BJS (British Journal of Surgery) - Wiley Online Library Scientific Evidence Supports the Use of Alcohol-Based Hand Sanitizers as an Effective Alternative to Hand Washing in Retail Food and Food Service Settings When Heavy Soiling Is Not Present on Hands | Journal of Food Protection FDA Food Code | FDA Is Hair In Food A Health Risk? | Popular Science Food Defect Levels Handbook | FDA Human Hair in Food: Could it lead to contamination? - Food Safety Helpline