National Food and Nutrient Analysis Program (NFNAP) – Key Dietary Fibers and Fermentable Carbohydrates

国家食品和营养分析计划 (NFNAP) – 关键膳食纤维和可发酵碳水化合物

• 批准号: 10033359
• 负责人: Pamela Pehrsson
• 金额: $ 22.5万
• 依托单位: NATIONAL CANCER INSTITUTE
• 依托单位国家: 美国
• 资助国家: 美国
• 起止时间: 至
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/10033359
• 关键词: Agriculture; Americas; Carbohydrates; Clinical Nutrition; Collaborations; Data; Data Analytics; Data Quality; Data Set; Databases; Diet; Dietary Fiber; Eating; Food; Food Analysis; Generations; Intake; Laboratories; Methodology; Methods; National Health and Nutrition Examination Survey; Nutrient; Nutritional Study; Population; Quality Control; Research; Sampling; Services; Surveys; United States Dept. of Health and Human Services; Update; base; bioactive food component; clinical care; dietary supplements; food consumption; nutrition; programs

The generation of original analytical data for foods at the U.S. Department of Agriculture (USDA) is conducted through the National Food and Nutrient Analysis Program (NFNAP) in collaboration with multiple groups including the Department of Health and Human Services (HHS) and other federal agencies. NFNAP includes statistically based sampling plans for Key Foods, and analysis of foods by qualified laboratories. The four Specific Aims of the NFNAP are to: 1) identify major contributors of nutrients and other compounds identified by the sponsoring IC. Key Foods are frequently consumed foods and ingredients, which contributed, collectively, more than 75% of the intake of any specific nutrient for the U.S. population; 2) assess existing data quality for those identified contributors; 3) develop high quality, statistically-based nationwide sampling plans including high priority foods consumed by U.S. ethnic subpopulations using scientifically appropriate validated methodologies for rigorous quality control; and 4) develop validated databases as needed to disseminate nationally representative estimates for means and variability for foods and bioactive food components in dietary supplements. Analytical data generated through the NFNAP are compiled and released in annual updates of the USDA National Nutrient Database called FoodData Central. They are also used to calculate estimates for related foods not analyzed, to assess nutrient variability, and to evaluate methods for estimating the nutrient content of multi-ingredient foods. These data will be used by the Food Surveys Research Group (FSRG), Agricultural Research Service (ARS) to develop the Food and Nutrient Dataset for Dietary Surveys used in the “What We Eat in America” (WWEIA) component of NHANES. Additionally these USDA generated data form the major underpinnings of all nutrient analysis programs used in U.S. clinical care and nutrition research settings, as well as other Federal nutrition programs.

美国农业部（USDA）通过国家食品和营养分析计划（NFNAP）与包括卫生与公众服务部（HHS）和其他联邦机构在内的多个团体合作，生成食品的原始分析数据。NFNAP包括基于统计的关键食品抽样计划，以及合格实验室对食品的分析。NFNAP的四个具体目标是：1）确定赞助IC确定的营养素和其他化合物的主要贡献者。关键食物是经常食用的食物和成分，它们共同贡献了美国人口任何特定营养素摄入量的75%以上; 2）评估这些确定的贡献者的现有数据质量; 3）发展高质量，统计学上-基于全国范围的抽样计划，包括美国种族亚群消费的高优先级食品，使用科学适当的验证方法，质量控制;以及4）根据需要开发经验证的数据库，以传播关于膳食补充剂中食品和生物活性食品成分的平均值和变异性的全国代表性估计值。通过NFNAP生成的分析数据在美国农业部国家营养数据库（称为FoodData Central）的年度更新中汇编和发布。它们还用于计算未分析的相关食品的估计值，评估营养素变异性，并评估估计多成分食品营养素含量的方法。这些数据将由食品调查研究小组（FSRG），农业研究服务（ARS）使用，以开发用于NHANES的“我们在美国吃什么”（WWEIA）组成部分的饮食调查的食品和营养素数据集。此外，这些USDA生成的数据构成了美国临床护理和营养研究环境中使用的所有营养分析计划以及其他联邦营养计划的主要基础。