Sampling study in milk storage tanks by INAA
- Authors
- Publication Date
- Jan 01, 2008
- Source
- Biblioteca Digital da Produção Intelectual da Universidade de São Paulo (BDPI USP)
- Keywords
- Language
- English
- License
- Unknown
- External links
Abstract
This study investigated the representativeness of samples for assessing chemical elements in milk bulk tanks. Milk samples were collected from a closed tank in a dairy plant and from an open top tank in a dairy farm. Samples were analyzed for chemical elements by instrumental neutron activation analysis (INAA). For both experiments, Br, Ca, Cs, K, Na, Rb and Zn did not present significant differences between samples thereby indicating the appropriateness of the sampling procedure adopted to evaluate the analytes of interest.