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1介绍鉴于美国农业部(U.S.Department of Agriculture,USDA)所实施的一些联邦学校膳食项目(如全国学校午餐计划),学生们每天摄取的热量达一半都是在学校里获得。2012年,USDA发布了针对学校膳食的新版营养标准a。这些标准是对学校膳食项目实施超过15年来的首次重大修订,反映了当前国家的膳食指南和医药协会的建议,以满足学生的营养需求。该标准要求膳食中提供更多
1 Introduction Due to some federal school meals (such as the National School Lunch Program) implemented by the U.S. Department of Agriculture (USDA), students receive about half the calories they consume every day in school. In 2012, the USDA released a new nutrition standard for school meals. A. These standards represent the first major revision of the school’s meal program in more than 15 years and reflect current dietary guidelines and medical associations ’recommendations to meet students’ nutritional needs. The standard requires more in the diet