Sample size definition for food composition analysis - PortFIR development based on EuroFIR experience
Background. To define the number of samples or sample size needed to provide a representative nutrient mean value requires information on natural variability and on the contribution of a particular food for nutrient intake. Obtaining nutrient analytical values to define a sampling plan involves many...
Main Author: | |
---|---|
Other Authors: | , |
Format: | conferenceObject |
Language: | eng |
Published: |
2014
|
Subjects: | |
Online Access: | http://hdl.handle.net/10400.18/1865 |
Country: | Portugal |
Oai: | oai:repositorio.insa.pt:10400.18/1865 |