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Comprehensive analysis to determine the differences of solar salt produced in South Korea and China.
Food Science and Biotechnology ( IF 2.4 ) Pub Date : 2019-09-18 , DOI: 10.1007/s10068-019-00664-y
Seungsik Min 1 , Hyung Joo Kim 1 , Seongshin Gwak 1 , Soohyun Shin 1 , Suji Jang 1 , Jinil Jeong 1
Affiliation  

Abstract

Food fraud, including adulteration, addition, tampering, and misrepresentation of food ingredients and packaging for improper economic profit, has been global concerns affecting public health and safety. In South Korea, counterfeit expression of solar salt has been a problem causing improper economic profit, especially for those products produced from China, but labeled as ‘domestics’. In this study, we were tried to discriminate geographical origins of solar salt between South Korea and China through various analytical techniques, the determination of moisture and sodium chloride contents, multi-elemental analysis, and isotope analysis. With the application of a statistical analysis, more than 93.3% of discrimination capability of positive classification was achieved in this study.

更新日期:2020-03-30
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