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Bacteria are Fearsome, Especially When Weaponized

23 Jan 2026

This article was first published in The Montreal Gazette. ...

Milk History Does a Body Good

28 Nov 2025

This article was first published in The Montreal Gazette.  The history of humans drinking cow’s milk is fascinating and not devoid of controversy.

Organic Doesn’t Mean Clean: Here’s Why Washing Fruits and Vegetables Matters More Than You Think

31 Oct 2025

Growing up, the arrival of apple season was always enough to get me through the back-to-school blues. The sweet aroma of apple cider doughnuts and the numerous haystacks provided necessary relief...

What If We Were Able To Graze on Grass Like Cows?

20 Jun 2025

On a future field trip to Mount Royal, I imagine opening up my lunch box to find a small forest of fried insects flavoured with MSG and curry powder. On the side are some salmon rice balls. Noting...

An Ode to Yogurt

18 Jun 2025

Many years ago, when I first started teaching about the chemistry of food, yogurt was only granted a few minutes of lecture time. It appeared as one of the first processed foods, albeit...

Butyric Acid is an Enemy in the Fridge but a Friend in the Gut

7 May 2025

Smells are caused by volatile compounds that stimulate receptors in our nose. There is a large variety of such compounds with a great diversity of molecular structures. But many of the smells...

Are Your Refrigerator Habits Inviting Unwanted Bacteria

2 Aug 2024

As a kid I grew up being told that I had to let food cool down before putting it in the fridge. I was under the notion that placing warm food directly in the refrigerator could cause the other...

The Blood Microbiome Is Probably Not Real

28 Jun 2024

Up until recently, if bacteria were detected in your blood you would be in a world of trouble. Blood was long considered to be sterile, meaning free of viable microorganisms like bacteria. When...

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