When can raw, unpackaged meat be offered for self-service?

Raw, unpackaged meat can be offered for self-service at Mongolian barbeques because this style of service often allows customers to select their choice of raw meat and then have it cooked on-site by a chef. This approach ensures that the meat is handled properly and cooked immediately before consumption, minimizing the risk of foodborne illness. At Mongolian barbeques, safety protocols are typically in place to ensure that the cooking process is quick and that the meat is kept at safe temperatures until it is cooked.

In contrast, buffet stations and food festivals typically do not allow for self-service of raw, unpackaged meat due to the increased risk of contamination if proper handling and cooking procedures are not closely monitored. When cooked, the meat should be ready for service and not presented raw, making this option irrelevant to the question.