Auto-Brewery Syndrome

We all have bacteria and yeast that live in our gut and you've probably read about them here! For most of us, we live in relative harmony with these tiny guests. But sometimes, either due to our immune systems malfunctioning or lifestyle changes (like when we take antibiotics), yeast that ferment ethanol start to grow…

Electronic Tongues

I do this lab with my advanced biology class called "The Mystery Milk" lab. I give them 4 unknown liquids and they have to use a series of indicators to figure out what these milk-like products are. The students always ask me if they can taste the products (Answer: No, it's a science lab). But…

CBD, THC, and ECS

I recently had the chance to do some research on the endocannabinoid system (ECS) and cannabidiol (CBD). What I realized was that there are lots of myths, some truths, and way too much marketing. So, in this post, I'll simply present to you what the research says. No gimmicks, I'm not selling anything, and you're…

Sterilization of Milk

Ah! Milk on the Shelf If you've ever traveled to Europe, you'll notice something interesting. In the grocery stores, milk and eggs sit out in the aisles unrefrigerated. What kind of magic is this?! The secret to Europe's room temperature dairy products is sterilization and vaccinations. Milk Bacteria While pasteurization kills most of the bacteria…

The Lager Story

The German Lager Compared to the Belgians, German beers are rather monotonous. Instead of using ale yeast, lager yeast (a more chilled out yeast) is used in the brewing process. There are two historical events to thank for all this: a beer purity law and a duke. The law was called the Reinheitsgebot and it…

The Lambic: Belgian Microbe Magic

Cantillon Tucked away in a small alley in Brussels, there's a brewery that still practices open fermentation. Hundreds of yeast and bacteria in the air (the "open" part) are responsible for brewing (the "fermentation" part) a very special kind of beer called the lambic. Unlike other breweries you may have visited, this one has no…

Understanding Food Labels

Food Labels written by Shirley F. Edited for OralGrooves.com by Evie What's Legit? When buying food, most people take food labels at face value. If the label on a carton of eggs says “cage free,” one imagines that the chickens were free to roam on a large space of land; however, it mostly means that…