Olive oil, milk, honey are among the most adulterated food ingredients10 April 2012
The seven most adulterated ingredients are olive oil, milk, honey, saffron, orange juice, coffee, and apple juice, according to a food fraud database set up by the U.S. Pharmacopeial Convention (USP).
“This database is a critical step in protecting consumers. Food fraud and economically motivated adulteration have not received the warranted attention given the potential danger they present,” said Dr. John Spink of Michigan State University, one of the researchers for the database.
The aim of the database is to bring more focus on to the issue of food fraud.
The food-fraud was recently defined by the U.S. Department of Homeland Security as a collective term that encompasses the deliberate substitution, addition, tampering or misrepresentation of food, food ingredients or food packaging, or false or misleading statements made about a product for economic gain.
Hard to detect
In addition to identifying specific food ingredients and food categories vulnerable to adulteration, the researchers also analysed the types of analytical detection methods used to discover the fraud, as well as the type of fraud using three categories: replacement, addition or removal. The authors found 95% of records involved replacement an authentic material replaced partially or completely by another, less expensive substitute.
An example is the partial substitution of olive oil with hazelnut oil. Other examples include potentially harmful substitution of toxic Japanese star anise for Chinese star anise (a common spice used in foods), and the partial replacement of low-quality spices with lead tetraoxide or lead chromate to imitate the colour of higher-quality spices.
Food ingredients Istanbul
Fi Asia China
Fi South America