四季冬奥 |"冬奥规&

餐饮培训内容既囊括了餐饮原材料供应保障原则、餐厨垃圾分类知识、食品安全供应企业和人员工作规范等通用政策，也特别开设了北京冬奥会餐饮服务保障总体要求、餐饮疫情防控与饮食营养、冬奥餐饮政策与餐饮管理信息系统…

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