GC-IRMS: Differentiating natural and synthetic sources of menthol by carbon and hydrogen isotope fingerprints

TRUST APPLICATION NOTE 10509 your foods are all they should be. Food integrity application compendium Authenticity Adulteration/Food fraud Halal foods Table of contents Introduction 3 General 4-8 Dyes 9 Fish 10 Fruit 11 Vegetables 12 Meat 13-14 Halal foods 15…

Food and beverage fraud prevention using stable isotope fingerprints Christopher Brodie, Oliver Kracht, Dieter Juchelka, Jens Radke, Jens Griep-Raming Thermo Fisher Scientific, Bremen, Germany ABSTRACT IS YOUR WINE WATERED DOWN? IS HONEY NATURALLY SWEET? The food and beverage industry suffers…

Isotope Ratio Mass Spectrometry SmartNotes How can stable isotopes be used to determine origin and authenticity of food and beverage products? Food and beverage products have a fingerprint, a unique chemical signature that allows the product to be identified. To…

Isotope fingerprints: origin of tequila with GC coupled with Isotope Ratio Mass Spectrometry Dirk Krumwiede, Dieter Juchelka, Mario Tuthorn, Christopher Brodie, Jens Griep-Raming Thermo Fisher Scientific, Bremen, Germany ABSTRACT Gas chromatography/isotope ratio mass spectrometry was used to measure carbon and…