Jurnal Vokasi Indonesia
Vol. 5, No. 1

Analysis of Iodine Content in Table Salt

Wulandari, Eka Ratri Noor (Unknown)
Rosyida, Novita (Unknown)



Article Info

Publish Date
30 Jun 2017

Abstract

Iodine is an essential nutrient for the human body. It is required by the thyroid gland for producing the thyroxine hormone. Human body lacks the ability to self-produce iodine. Some sources of iodine in food such as seafood, milk, egg, fruits, and vegetables can be consumed to fulfill the daily needs. Table salt is one of the sources of iodine that is routinely consumed. According to SNI No. 3556:2010, table salt must be fortified with 30–80 ppm of potassium iodate. Lack of iodine intake results in a disorder known as the iodine deficiency disorder, which is generally manifested as mumps. This study analyzed the content of iodate in table salt based on the formation of the blue I2–starch complex. Several optimum conditions were used for this measurement, such as the maximum wavelength, the type and concentration of acid, and the stability time of the complex. Based on the analysis of commercial table salt samples, the results showed that only 50% of our samples contained an appropriate amount of iodine, whereas the remaining samples contained lower or almost no iodine content.

Copyrights © 2017






Journal Info

Abbrev

publication:jvi

Publisher

Subject

Humanities Economics, Econometrics & Finance Education Health Professions Other

Description

a scientific journal in Universitas Indonesia. This Journal serves as a means of dissemination of scientific research results conducted by the academicians both from internal and external. JVI contains research results and applied studies on educational, social humanities, health issues, especially ...