Essential Oil Card
30 May 2017
Bergamot oil is cold pressed from peels of Citrus aurantium ssp. bergamia fruits. Main compounds found in bergamot are limonene, linalool and linalyl acetate. Common adulteration of this oil is made by adding synthetic linalool and/or synthetic linalyl acetate. This can be easily detected with GC-MS analysis. Cold pressed bergamot oil is known to be
Popularization
22 May 2017
Benoit Roger, Ph.D. When we talk about essential oil quality, the first analysis to be discussed beside organoleptic evaluation (odor, color, clarity, etc.) is gas chromatography (GC-MS or GC-FID, which you can discover through our GC analysis blog series). This is entirely understandable and even justified as it brings a good overall view of essential
Discoveries
17 May 2017
Laurie Caron, Chimist, M.Sc. In february 2016, PhytoChemia has participed of Lab Wars’s kickstarter and became a sponsor of the game. We found that it was a great idea for promoting science and showing to the public that GC-MS, centrifuges, scientific publication and Nobel price could be very cool ! Our donation
Popularization
11 May 2017
Benoit Roger, Ph. D., & Alexis St-Gelais, M. Sc., chimiste We have read many times on various oils-oriented Facebook groups indications that gas chromatographic columns should be as long as possible to achieve proper separation. Similarly, it is often stated that short analysis runs negatively impact the quality of data obtained. And under the most
Research notes
9 May 2017
Dany Massé, Chimiste, B.Sc. May you drink it black, espresso or with cream, almost everyone have his own recipe for a tasty coffee. Whatever your style, there is one question that people always ask: is there more caffeine in an espresso or in an ordinary filter coffee? Ask around and most people will have some
Activities and Events
27 April 2017
We are pleased to introduce Mr. Benoit Roger Ph. D., the new member in the team dedicated to consulting service and analyses. During the past few years, Benoit worked as a post-doc at the ‘’Laboratoire LASEVE’’ (UQAC) and as coordinator of Groupe BoréaRessources, a local company producing boreal essential oil he greatly contributed
Plant card
18 April 2017
Alexis St-Gelais, M. Sc., chimiste Boswellia serrata grows in India, as opposed to most other commonly sold frankincense species which rather grow in the Horn of Africa and the southern Arabic peninsula. Frankincense serrata is not only segregated from a geographical point of view, but also differs from the other frankincenses chemically. This is reflected in
Popularization
31 March 2017
Alexis St-Gelais, M. Sc, chimiste Essential oils and other plant-derived fragrant extracts are worth quite a lot of money. It so happens that, in order to boost profits, unscrupulous people alter oils in various ways. This “Adulterants and you” series is there to introduce you to some of the adulterations we encounter. This is because
Popularization
14 November 2016
Alexis St-Gelais, M. Sc., chimiste We have just discussed the various types of scientific literature, and their peer-reviewing process. All in all, peer-review is a huge step toward ensuring that quality results are published and discussed within and outside the scientific community. Alas, just as with any activity involving human beings, the process has its flaws. As
Popularization
2 November 2016
Alexis St-Gelais, M. Sc., chimiste When discussing scientific topics, it is important to go beyond opinions and hearsay if the objective is to learn something valid or reach a sensible conclusion. As such, the source of the elements submitted to the discussion becomes extremely important. For the best and the worst, we live in an era