Differential Pulse Polarographic Determination of Iodine in Foods and Nutritional Products

1983 ◽  
Vol 66 (6) ◽  
pp. 1380-1384
Author(s):  
Donald Thompson ◽  
Susan Lee ◽  
Rebecca Allen

Abstract A differential pulse polarographic procedure is described for the analysis of iodine in foods and nutritional products. Samples with iodine concentrations ranging from 5000 to 0.2 ppm have been successfully analyzed using this procedure. Precision averaged between 2 and 10% relative to the iodine level measured. Recoveries of added iodine ranged from 89 to 108% with external standards, and 97-100% by an analyte additions technique. Samples analyzed include dried almonds, whey protein concentrate, nonfat dried milk, sea kelp, vitamin-mineral nutritional supplements, diet meal replacement products, dried green beans, dried mushrooms, and wheat germ.

LWT ◽  
2019 ◽  
Vol 99 ◽  
pp. 166-172 ◽  
Author(s):  
Jonathan Andrade ◽  
Cristina Guimarães Pereira ◽  
José Carlos de Almeida Junior ◽  
Carolina Carvalho Ramos Viana ◽  
Leandra Natália de Oliveira Neves ◽  
...  

2013 ◽  
Vol 38 (1) ◽  
pp. 102-109 ◽  
Author(s):  
Harriman A. Morais ◽  
Marialice P.C. Silvestre ◽  
Larissa L. Amorin ◽  
Viviane D.M. Silva ◽  
Mauro R. Silva ◽  
...  

2015 ◽  
Vol 1 (1) ◽  
pp. 1092406 ◽  
Author(s):  
Safa Hamid Wani ◽  
Amir Gull ◽  
Farhana Allaie ◽  
Tariq Ahmad Safapuri ◽  
Fatih Yildiz

LWT ◽  
2016 ◽  
Vol 66 ◽  
pp. 514-522 ◽  
Author(s):  
B.G. Shilpashree ◽  
Sumit Arora ◽  
Vivek Sharma

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