Due to health benefits, grape seed extract has become more and more popular. Cheaper plant extracts, for example peanut skin extract, show very similar results with chromatographic methods, and therefore adulteration of grape seed extract may remain undetected. The American Botanical Council’s Botanical Adulterants Prevention Program released a laboratory guidance document that reviews analytical methods for detecting adulteration of grape seed extract with proanthocyanidin-rich extracts from other botanical sources.
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.