Skip to main content

Food Literacy

Wasted food on the ground

The Environmental Impact of Wasted Food

STEM Explained

One-third of all food produced is wasted. Learn about the environmental consequences of food waste, and what you can do about it.

Crispy fried crickets © phuketisland, iStockphoto

Should We Eat Bugs?

STEM Explained

What's tasty, abundant and high in protein and vitamins? Bugs! Bugs feed about 2 billion people each day. They also hold promise for food security and sustainability.

An image showing the symbol, atomic number and relative atomic mass of sodium. Sodium’s symbol is Na, its atomic number is 11 and its relative atomic mass is approximately 22.99.  Image © istockphoto.com/3dalia

Na Na Na Na (Hey Hey Hey) Sodium!

STEM Explained

Sodium is a useful chemical element. You consume it as table salt regularly. Learn about salt mining, sodium uses, and what problems too much sodium can cause.

Fennel Seeds

Plants: Seeds

Picture Collections

6 images of some seeds which are the fertilized part of a plant used for germinating new plants such as fennel, kiwis and pumpkins

How can I stop bananas from turning brown?

How can I stop bananas from turning brown?

Hands-on Activities

Explore the chemistry behind why bananas turn brown. Can chemistry also help prevent this?

Salmon aquaculture pens

Farmed Salmon vs. Wild Salmon

STEM Explained

Aquaculture is seen as a sustainable way to produce fish. But are farmed salmon better than wild fish?

a boy looks at a hamburger

Do You Know What's On Your Plate?

STEM Explained

In 2013, many Europeans learned their beef lasagnas were actually made of horse meat. Learn about food fraud, and how a Canadian invention can help detect it.

Cocoa beans and cocoa powder

Can Chocolate Make Your Brain Work Better?

STEM Explained

Researchers have found that consuming foods rich in flavanols is linked to more efficient blood flow, which can improve brain function.

Can we make butter?

Can we make butter?

Hands-on Activities

Do you like butter? Find out how easy it is to make!

Feeding The Cows

Careers: Farmer

Picture Collections

5 images of some work that farmers do such as feeding cows, planting fields and harvesting grain

Gingerbread house

A Merry Molecular Christmas

STEM Explained

Many holidays mean delicious food - and smells! This fun article looks at the chemistry behind the common aromas of Christmas.

Opening can of pop

The Chemistry of Pop

STEM Explained

There’s a lot of cool chemistry in a can of pop! Learn how solubility, chemical equilibrium, acids & bases and gas laws work in some of your favourite drinks.