Sudan IV, a diazo dye widely used to stain fuel and industrial grease, is a carcinogen and therefore unsuitable for human consumption. In a recent case in Ghana, it was added to palm oil to achieve the typical reddish-brown color. Adulteration of palm oil is a recurring issue that has been taking place across Asian and African brands, including products sold in Europe, and authorities keep warning of the consumption of the tarnished palm oil.
Swiss government warns of cancerous palm oil, January 2018. Palm Oil adulteration with Sudan IV. Origin of the oil is unknown but most likely an African producer
Susanne Kuehne joined Decernis in 2016 as senior manager, business development. She has 20+ years of experience in the chemicals, plastics, coatings and beverage spaces. Kuehne is located at the Washington, D.C. office, but is originally from the Stuttgart, Germany area. She studied chemistry and business in Germany, then worked for Grace GmbH in Worms, Germany before moving to the United States in 2000. She worked for Grace in the United States before joining the beverage industry for eight years. Kuehne’s focus is food contact and chemical industry clients world-wide, across the multiple disciplines Decernis covers.
Kuehne holds a Dipl.-Ing (FH) Farbe/Chemie from Fachhochschule fuer Druck, Stuttgart, and a Dipl.-Betriebswirt (FH) from AKAD Fachhochschule, Lahr.