A beekeeper in British Columbia is developing a honey profile database based on NMR

This article from CBC presents the tremendous work of Peter Awram, a beekeeper in Chilliwack (British Columbia, Canada) who uses Nuclear Magnetic Resonance (NMR) to record Canadian honeys profiles to support fraud detection in honey.


Honey fraud is one of the most occuring fraud in the world. Canadian Food Inspection Agency has recently detected fraud in honeys sold in Canada.

However, detecting fraud in honey is not an easy task. One can ask: what kind of fraud are you testing for? Do you want to know if the honey is from Canada, do you want to know if the honey is organic, if it has been diluted with rice syrup or corn syrup, if it is really made from blueberry flowers etc?

Each of those questions require one test which can be expensive, time consuming, and a fraud can be missed.

Instead of looking for one fraud or another (called targeted detection: when you look for a fraud in particular), it is possible to test a honey sample and compare its profile to known honeys profiles. Nuclear Magnetic Resonance can achieve this profile database. M. Awram is working on recording Canadian honey NMR profiles to create a Canadian database with the support of the Canadian Food Inspection Agency. Following the database establishment, any new honey sample analysed with NMR will have its own profile; this profile can be compared to known honeys in the database. A unknown profile can be annoted as suspect, because differences could be due to adulteration. This approach is called non-targeted detection, the operator is not looking for a particular fraud but for a suspect profile.

It is wothrnoting that non-targeted methods rely on the quality and the accuracy of the database. The database needs to cover all the different kinds of honeys in terms of origin, manufacturing, flowers, seasons, organic or not etc.

The platform PARERA participes in the AOAC working groups on targeted and non-targeted methods for food fraud detection. Those working groups discuss requirements that a targeted method and a non-targeted method should fulfil.

Find the CBC article here.