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USDA Table of Nutrient Retention Factors, Release 6 (2007)

Release 6, of this data set, replaces the previous release, Release 5, issued in 2003. The data set contains the factors for calculating retention of 26 vitamins, minerals and alcohol during food preparation. Factors for the other 25 food components in Release 4 are unchanged. Factors for total choline have been added to this release.

Dataset Info

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FieldValue
Authors
Nutrient Data Lab
Product Type
Dataset
Intended Use
Nutrient retention factors are given for a range of cooking and preparation methods such as, but not limited to, baked, boiled, reheated, broiled, pared, and drained. Methods applied were based on food type. Nutrient data are frequently lacking for cooked foods. The nutrient composition of a cooked food may be calculated from the uncooked food by applying nutrient retention factors. True retention is the term USDA has defined as the measure of the proportion of the nutrient remaining in the cooked food in relation to the nutrient originally present in the raw food (Murphy et al. 1975). Most public and private sector databases use these retention factors to calculate nutrient values when analytical data for cooked foods are unavailable. The resulting values account for the nutrient content retained in a food after losses due to heating or other food preparation steps.
Publisher
USDA Agricultural Research Service
Contact Name
Ahuja, Jaspreet
Contact Email
Public Access Level
Public
Cites Other Datasets
License
Funding Source(s)
Agricultural Research Service
Dataset DOI (digital object identifier)
10.15482/USDA.ADC/1409034
Program Code
005:037 - Department of Agriculture - Research and Education
Bureau Code
005:18 - Agricultural Research Service
Modified Date
2017-11-16
Release Date
2017-11-15
Ag Data Commons Keywords: 
  • Food & Nutrition
  • Food & Nutrition
  • Nutrition
State or Territory: 
User-supplied Tags: 
ISO Topic(s):