Food Availability (Per Capita) Data System
收藏DataCite Commons2026-03-25 更新2026-05-03 收录
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https://www.datalumos.org/datalumos/project/247168/version/V1/view
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资源简介：
The USDA, Economic Research Service (ERS) Food Availability (Per Capita)
Data System (FADS) includes three distinct but related data series on
food and nutrient availability for consumption: food availability data,
loss-adjusted food availability data, and nutrient availability data.
The data serve as proxies for actual consumption at the national level.
The food availability data series serves as the foundation for the other two series. Loss-adjusted food availability
data (LAFA) are derived from food availability data by adjusting for
food spoilage, plate waste, and other losses to more closely approximate
actual consumption. This second data series is considered preliminary because the underlying food loss assumptions and estimates require further improvement. The nutrient availability
data series calculates the daily food energy and 27 nutrients/dietary
components of the U.S. food supply. This third series is no longer
updated by USDA's Center for Nutrition Policy and Promotion (CNPP); ERS
provides archived tables of this data series through 2010. Documentation
is available for each of the three data series.<br>
提供机构：
ICPSR - Interuniversity Consortium for Political and Social Research
创建时间：
2026-03-25
