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Scary Videos Claim That You Are Risking Your Health by Reheating Leftovers. Are You Really?

16 Apr 2026

Bacteria are everywhere. Most are harmless but some are “pathogenic,” meaning they can cause disease. They can carry out their mischief in two ways. One possibility is that they can survive passage...

You Can’t Beat Beets!

2 Apr 2026

It doesn’t matter how good a video or an article is if you can’t get people to watch or read it. That’s why a lot of thought goes into coming up with a catchy title that grabs attention. In this...

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...

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