Dr. Don and Professor Ben talk about the risks of eating sourdough bread made with starter culture ordered from Russia. Dr. Don - not risky ?? Professor Ben - not risky ?? Rob Dunn | Applied Ecology | NC State University Safety Assessment and Probiotic Evaluation of Enterococcus Faecium YF5 Isolated from Sourdough Take Care when Sharing Friendship Bread Sourdough breads and related products | SpringerLink A multi-state outbreak of Salmonella serotype Thompson infection from commercially distributed bread contaminated by an ill food handler | Epidemiology & Infection Growth of Salmonella enterica and Staphylococcus aureus in no-knead bread dough during prolonged yeast fermentation - PubMed