Sampling and preparation of sample for chemical examination.
Sampling and methods for reducing a laboratory sample to a test sample are discussed, with particular emphasis on sampling peanuts for aflatoxin analysis as a practical example. The only way to control the total error in the analysis of this heterogeneous product is to take and to analyze many and large samples.
Horwitz
W
W
Food and Drug Administration, Center for Food Safety and Applied Nutrition, Washington, DC 20204.
D000348:Aflatoxins / Q000032:analysis; D010367:Arachis / Q000032:analysis; D002623:Chemistry Techniques, Analytical; D005504:Food Analysis; D007753:Laboratories / Q000592:standards*
D000348:Aflatoxins