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library name : انستیتو تغذیه دانشگاه علوم پزشکی شهید بهشتی
Material Type : Latin Articles
Language of Document : English
Record Number : 61882
Doc. No : 536A
Main Entry : CHERAGHALI A.M
Title & Author : HEAVY METALS CONTAMINATION OF TABLE SALT CONSUMED IN IRAN [Article]
Title : IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH (IJPR)
Volume Number : , Vol.9 ؛ No.2
Date : , (2010)
page : : 129 - 132
Abstract : Lead, cadmium, mercury and arsenic are the most important heavy metals which may cause health risks following consumption of contaminated foods. Table salt is one the mostly used food additive with unique place in food consumption. Although purified table salt is expected to have lower level of contamination, some Iranians still prefer to use rock salt. Use of rock salt for food purposes has been banned by Iranian health authorities. In this study, heavy metal contamination of table salt consumed in Iran has been investigated. One hundred samples of rock and refined table salts were analyzed using atomic absorption spectrophotometeric methods for the presence of toxic heavy metals. The mean concentration of tested tracer metals including Cd, Pb, Hg and As was 0.024, 0.438, 0.021 and 0.094 mg/g, respectively. The concentrations of tested heavy metals were well below the maximum levels set by Codex. However, no statistically significant difference was found between contamination of rock salt and refined salt to heavy metals.
Descriptor : TABLE SALT
Descriptor : ROCK SALT
Descriptor : HEAVY METAL CONTAMINATION
Descriptor : IRAN
Added Entry : KOBARFARD F
: FAEZI N.A.D.
 
 
 
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