Protect consumers from fraud and health risks with isotopic analyzers to detect adulteration of food and beverages.
Economic adulteration, where premium products are diluted with cheap alternatives, is becoming increasingly common. Not only does this defraud consumers but it can introduce dangerous chemical impurities into the supply chain.
Now you can combat the practice with on-the-spot isotope analysis from Picarro. Stable carbon isotope ratios can, for example, easily identify corn and cane sugars that have been illicitly added to foods and drinks. Stable oxygen and hydrogen isotope ratios can identify the source of water added to a juice product, telling when and where it was bottled.
Picarro’s integrated CRDS solutions have simplified isotope analysis and made it uniquely accessible to the industrial QA/QC department. Measurements can now be made by customs and excise teams, shippers and receivers, anywhere in the food chain—all with unprecedented efficiency and economy.
CRDS for honey adulteration
DAkkS German Accreditation Body permits Intertek Food Services GmbH to use CRDS for honey adulteration. See Section 1.3, page 4 of the certificate.
Testing beverages for region of origin
Measuring oxygen and hydrogen stable isotope ratios of the water of beverages can yield information on their point of origin. In this paper, the authors analyzed beer, sodas, juices and milk. They used a Picarro isotopic water analyzer and tested the samples ‘as-is’, without any processing, which is a tremendous saving in time and per-sample cost.
L2130-i – Highest precision, simultaneous δD and δ18O analysis for H2O via continuous vapor sampling, automated discrete liquid sampling and extraction of matrix-bound waters from organic solids
13C CM-CRDS – Fully integrated bulk stable isotope analysis device for δ13C analysis of foods and crops
13C+D CM-CRDS – Simultaneous bulk δ13C and δD analyzer, combining high precision, ease of use, speed and low cost of ownership