The source material ends before providing the safe-preparation guidance its title promises, leaving the practical question open. Whether the full piece documents specific washing techniques, cooking thresholds, or storage recommendations remains to be seen. In the meantime, the structural and agricultural risk factors identified by food safety experts — hollow stalks and ground-level soil exposure — stand as documented reasons for consumers to handle raw green onions with more deliberate care than a quick tap rinse typically affords.
WC: The Two Letters Billions Recognize but Few Can Explain
Two letters appear on doors in airports, train stations, and hotel lobbies across dozens of countries, yet most people who walk past them every…

